vcs.maemo.org Git - dorian/blob - librarydialog.cpp

   1 #include <QtGui>
   2 #include <QDebug>
   3 #include <QFileInfo>
   4 #include <QDir>
   5 #include <QModelIndex>
   6
   7 #ifdef Q_WS_MAEMO_5
   8 #include <QtMaemo5/QMaemo5InformationBox>
   9 #endif
  10
  11 #include "librarydialog.h"
  12 #include "library.h"
  13 #include "sortedlibrary.h"
  14 #include "book.h"
  15 #include "infodialog.h"
  16 #include "settings.h"
  17 #include "listwindow.h"
  18 #include "listview.h"
  19 #include "trace.h"
  20 #include "bookfinder.h"
  21 #include "searchdialog.h"
  22
  23 LibraryDialog::LibraryDialog(QWidget *parent): ListWindow(parent)
  24 {
  25     setWindowTitle(tr("Library"));
  26
  27     // Add actions
  28
  29 #ifndef Q_WS_MAEMO_5
  30     addItemAction(tr("Details"), this, SLOT(onDetails()));
  31     addItemAction(tr("Read"), this, SLOT(onRead()));
  32     addItemAction(tr("Delete"), this, SLOT(onRemove()));
  33 #endif // ! Q_WS_MAEMO_5
  34
  35     addAction(tr("Add book"), this, SLOT(onAdd()), "add");
  36     addAction(tr("Add books from folder"), this, SLOT(onAddFolder()), "folder");
  37     addAction(tr("Search the Web"), this, SLOT(onSearch()), "search");
  38
  39     // Create and add list view
  40     list = new ListView(this);
  41     sortedLibrary = new SortedLibrary(this);
  42     list->setModel(sortedLibrary);
  43     list->setSelectionMode(QAbstractItemView::SingleSelection);
  44     list->setSpacing(1);
  45     Library *library = Library::instance();
  46     QModelIndex current = library->nowReading();
  47     setSelected(current);
  48     addList(list);
  49
  50     progress = new QProgressDialog(tr("Adding books"), "", 0, 0, this);
  51     progress->reset();
  52     progress->setMinimumDuration(0);
  53     progress->setWindowModality(Qt::WindowModal);
  54     progress->setCancelButton(0);
  55
  56     connect(Library::instance(), SIGNAL(nowReadingChanged()),
  57             this, SLOT(onCurrentBookChanged()));
  58     connect(Library::instance(),
  59             SIGNAL(rowsInserted(const QModelIndex &, int, int)),
  60             this,
  61             SLOT(onBookAdded()));
  62     connect(list, SIGNAL(activated(const QModelIndex &)),
  63             this, SLOT(onItemActivated(const QModelIndex &)));
  64
  65     // Create search dialog
  66     searchDialog = new SearchDialog(this);
  67 }
  68
  69 void LibraryDialog::onAdd()
  70 {
  71     Library *library = Library::instance();
  72
  73     // Figure out directory to show
  74     QString lastDir = Settings::instance()->value("lastdir").toString();
  75     if (lastDir == "") {
  76         lastDir = QDir::homePath();
  77     }
  78
  79     // Get book file name
  80     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  81                                                 lastDir, "Books (*.epub)");
  82     if (path == "") {
  83         return;
  84     }
  85
  86     // Save directory selected
  87     Settings::instance()->setValue("lastdir", QFileInfo(path).absolutePath());
  88
  89     // Add book to library
  90     QModelIndex index = library->find(path);
  91     if (index.isValid()) {
  92 #ifdef Q_WS_MAEMO_5
  93         QMaemo5InformationBox::information(this,
  94             tr("This book is already in the library"),
  95             QMaemo5InformationBox::DefaultTimeout);
  96 #else
  97         (void)QMessageBox::information(this, tr("Dorian"),
  98             tr("This book is already in the library"), QMessageBox::Ok);
  99 #endif // Q_WS_MAEMO_5
 100         setSelected(index);
 101     }
 102     else {
 103         library->add(path);
 104     }
 105 }
 106
 107 void LibraryDialog::onBookAdded()
 108 {
 109     Library *library = Library::instance();
 110     setSelected(library->index(library->rowCount() - 1));
 111 }
 112
 113 #ifndef Q_WS_MAEMO_5
 114
 115 void LibraryDialog::onRemove()
 116 {
 117     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 118     if (current.isValid()) {
 119         Book *currentBook = Library::instance()->book(current);
 120         QString title = currentBook->name();
 121         if (QMessageBox::Yes ==
 122             QMessageBox::question(this, tr("Delete book"),
 123                 tr("Delete book \"%1\" from library?").
 124                     arg(currentBook->shortName()),
 125                 QMessageBox::Yes | QMessageBox::No)) {
 126             Library::instance()->remove(current);
 127         }
 128     }
 129 }
 130
 131 void LibraryDialog::onRead()
 132 {
 133     qDebug() << "LibraryDialog::onRead";
 134     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 135     if (current.isValid()) {
 136         Library::instance()->setNowReading(current);
 137     }
 138 }
 139
 140 void LibraryDialog::onDetails()
 141 {
 142     onItemActivated(list->currentIndex());
 143 }
 144
 145 #endif // Q_WS_MAEMO_5
 146
 147 void LibraryDialog::onItemActivated(const QModelIndex &index)
 148 {
 149     qDebug() << "LibraryDialog::onItemActivated";
 150     QModelIndex libraryIndex = sortedLibrary->mapToSource(index);
 151     Book *book = Library::instance()->book(libraryIndex);
 152     (new InfoDialog(book, this))->exec();
 153 }
 154
 155 QString LibraryDialog::createItemText(const Book *book)
 156 {
 157     QString text = book->title + "\n";
 158     if (book->creators.size()) {
 159         text += book->creators[0];
 160         for (int i = 1; i < book->creators.size(); i++) {
 161             text += ", " + book->creators[i];
 162         }
 163     }
 164     return text;
 165 }
 166
 167 void LibraryDialog::onCurrentBookChanged()
 168 {
 169     close();
 170 }
 171
 172 void LibraryDialog::setSelected(const QModelIndex &libraryIndex)
 173 {
 174     QModelIndex sortedIndex = sortedLibrary->mapFromSource(libraryIndex);
 175     list->selectionModel()->clearSelection();
 176     if (sortedIndex.isValid()) {
 177         list->selectionModel()->select(sortedIndex,
 178                                        QItemSelectionModel::Select);
 179         list->setCurrentIndex(sortedIndex);
 180     }
 181 }
 182
 183 QModelIndex LibraryDialog::selected() const
 184 {
 185     QModelIndexList selectedItems = list->selectionModel()->selectedIndexes();
 186     if (selectedItems.size()) {
 187         return sortedLibrary->mapToSource(selectedItems[0]);
 188     }
 189     return QModelIndex();
 190 }
 191
 192 void LibraryDialog::onAddFolder()
 193 {
 194     Trace t("LibraryDialog::onAddFolder");
 195
 196     // Get folder name
 197     Settings *settings = Settings::instance();
 198     QString last =
 199             settings->value("lastfolderadded", QDir::homePath()).toString();
 200     QString path =
 201             QFileDialog::getExistingDirectory(this, tr("Select folder"), last);
 202     if (path == "") {
 203         return;
 204     }
 205     settings->setValue("lastfolderadded", QFileInfo(path).absolutePath());
 206     qDebug() << path;
 207
 208     // Add books from folder
 209     progress->setWindowTitle(tr("Adding books"));
 210     BookFinder *bookFinder = new BookFinder(this);
 211     Library *library = Library::instance();
 212     connect(bookFinder, SIGNAL(begin(int)), progress, SLOT(setMaximum(int)));
 213     connect(bookFinder, SIGNAL(add(const QString &)),
 214             this, SLOT(onAddFromFolder(const QString &)));
 215     connect(bookFinder, SIGNAL(add(const QString &)),
 216             library, SLOT(add(const QString &)));
 217     connect(bookFinder, SIGNAL(done(int)),
 218             this, SLOT(onAddFromFolderDone(int)));
 219     bookFinder->find(path, Library::instance()->bookPaths());
 220 }
 221
 222 void LibraryDialog::onAddFromFolderDone(int added)
 223 {
 224     QString msg;
 225
 226     switch (added) {
 227     case 0: msg = tr("No new books found"); break;
 228     case 1: msg = tr("One book added"); break;
 229     default: msg = tr("%1 books added").arg(added);
 230     }
 231
 232     progress->reset();
 233     qDebug() << "LibraryDialog::onRefreshDone:" << msg;
 234 #ifdef Q_WS_MAEMO_5
 235     QMaemo5InformationBox::information(this, msg);
 236 #else
 237     // FIXME
 238 #endif
 239 }
 240
 241 void LibraryDialog::onAddFromFolder(const QString &path)
 242 {
 243     progress->setLabelText(QFileInfo(path).fileName());
 244     progress->setValue(progress->value() + 1);
 245 }
 246
 247 void LibraryDialog::onSearch()
 248 {
 249     int ret = searchDialog->exec();
 250     if (ret != QDialog::Accepted) {
 251         return;
 252     }
 253     Search::instance()->start(searchDialog->query());
 254 }