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
  22 LibraryDialog::LibraryDialog(QWidget *parent): ListWindow(parent)
  23 {
  24     setWindowTitle(tr("Library"));
  25
  26     // Add actions
  27
  28 #ifndef Q_WS_MAEMO_5
  29     addItemAction(tr("Details"), this, SLOT(onDetails()));
  30     addItemAction(tr("Read"), this, SLOT(onRead()));
  31     addItemAction(tr("Delete"), this, SLOT(onRemove()));
  32 #endif // ! Q_WS_MAEMO_5
  33
  34     addAction(tr("Add book"), this, SLOT(onAdd()), ":/icons/add.png");
  35     addAction(tr("Add books from folder"), this, SLOT(onAddFolder()),
  36               ":/icons/folder.png");
  37     addAction(tr("Search the Web"), this, SLOT(onSearch()), ":/icons/search.png");
  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
  66 void LibraryDialog::onAdd()
  67 {
  68     Library *library = Library::instance();
  69
  70     // Figure out directory to show
  71     QString lastDir = Settings::instance()->value("lastdir").toString();
  72     if (lastDir == "") {
  73         lastDir = QDir::homePath();
  74     }
  75
  76     // Get book file name
  77     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  78                                                 lastDir, "Books (*.epub)");
  79     if (path == "") {
  80         return;
  81     }
  82
  83     // Save directory selected
  84     Settings::instance()->setValue("lastdir", QFileInfo(path).absolutePath());
  85
  86     // Add book to library
  87     QModelIndex index = library->find(path);
  88     if (index.isValid()) {
  89 #ifdef Q_WS_MAEMO_5
  90         QMaemo5InformationBox::information(this,
  91             tr("This book is already in the library"),
  92             QMaemo5InformationBox::DefaultTimeout);
  93 #else
  94         (void)QMessageBox::information(this, tr("Dorian"),
  95             tr("This book is already in the library"), QMessageBox::Ok);
  96 #endif // Q_WS_MAEMO_5
  97         setSelected(index);
  98     }
  99     else {
 100         library->add(path);
 101     }
 102 }
 103
 104 void LibraryDialog::onBookAdded()
 105 {
 106     Library *library = Library::instance();
 107     setSelected(library->index(library->rowCount() - 1));
 108 }
 109
 110 #ifndef Q_WS_MAEMO_5
 111
 112 void LibraryDialog::onRemove()
 113 {
 114     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 115     if (current.isValid()) {
 116         Book *currentBook = Library::instance()->book(current);
 117         QString title = currentBook->name();
 118         if (QMessageBox::Yes ==
 119             QMessageBox::question(this, tr("Delete book"),
 120                 tr("Delete book \"%1\" from library?").
 121                     arg(currentBook->shortName()),
 122                 QMessageBox::Yes | QMessageBox::No)) {
 123             Library::instance()->remove(current);
 124         }
 125     }
 126 }
 127
 128 void LibraryDialog::onRead()
 129 {
 130     qDebug() << "LibraryDialog::onRead";
 131     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 132     if (current.isValid()) {
 133         Library::instance()->setNowReading(current);
 134     }
 135 }
 136
 137 void LibraryDialog::onDetails()
 138 {
 139     onItemActivated(list->currentIndex());
 140 }
 141
 142 #endif // Q_WS_MAEMO_5
 143
 144 void LibraryDialog::onItemActivated(const QModelIndex &index)
 145 {
 146     qDebug() << "LibraryDialog::onItemActivated";
 147     QModelIndex libraryIndex = sortedLibrary->mapToSource(index);
 148     Book *book = Library::instance()->book(libraryIndex);
 149     (new InfoDialog(book, this))->exec();
 150 }
 151
 152 QString LibraryDialog::createItemText(const Book *book)
 153 {
 154     QString text = book->title + "\n";
 155     if (book->creators.size()) {
 156         text += book->creators[0];
 157         for (int i = 1; i < book->creators.size(); i++) {
 158             text += ", " + book->creators[i];
 159         }
 160     }
 161     return text;
 162 }
 163
 164 void LibraryDialog::onCurrentBookChanged()
 165 {
 166     close();
 167 }
 168
 169 void LibraryDialog::setSelected(const QModelIndex &libraryIndex)
 170 {
 171     QModelIndex sortedIndex = sortedLibrary->mapFromSource(libraryIndex);
 172     list->selectionModel()->clearSelection();
 173     if (sortedIndex.isValid()) {
 174         list->selectionModel()->select(sortedIndex,
 175                                        QItemSelectionModel::Select);
 176         list->setCurrentIndex(sortedIndex);
 177     }
 178 }
 179
 180 QModelIndex LibraryDialog::selected() const
 181 {
 182     QModelIndexList selectedItems = list->selectionModel()->selectedIndexes();
 183     if (selectedItems.size()) {
 184         return sortedLibrary->mapToSource(selectedItems[0]);
 185     }
 186     return QModelIndex();
 187 }
 188
 189 void LibraryDialog::onAddFolder()
 190 {
 191     Trace t("LibraryDialog::onAddFolder");
 192
 193     // Get folder name
 194     Settings *settings = Settings::instance();
 195     QString last =
 196             settings->value("lastfolderadded", QDir::homePath()).toString();
 197     QString path =
 198             QFileDialog::getExistingDirectory(this, tr("Select folder"), last);
 199     if (path == "") {
 200         return;
 201     }
 202     settings->setValue("lastfolderadded", QFileInfo(path).absolutePath());
 203     qDebug() << path;
 204
 205     // Add books from folder
 206     progress->setWindowTitle(tr("Adding books"));
 207     BookFinder *bookFinder = new BookFinder(this);
 208     Library *library = Library::instance();
 209     connect(bookFinder, SIGNAL(begin(int)), progress, SLOT(setMaximum(int)));
 210     connect(bookFinder, SIGNAL(add(const QString &)),
 211             this, SLOT(onAddFromFolder(const QString &)));
 212     connect(bookFinder, SIGNAL(add(const QString &)),
 213             library, SLOT(add(const QString &)));
 214     connect(bookFinder, SIGNAL(done(int)),
 215             this, SLOT(onAddFromFolderDone(int)));
 216     bookFinder->find(path, Library::instance()->bookPaths());
 217 }
 218
 219 void LibraryDialog::onAddFromFolderDone(int added)
 220 {
 221     QString msg;
 222
 223     switch (added) {
 224     case 0: msg = tr("No new books found"); break;
 225     case 1: msg = tr("One book added"); break;
 226     default: msg = tr("%1 books added").arg(added);
 227     }
 228
 229     progress->reset();
 230     qDebug() << "LibraryDialog::onRefreshDone:" << msg;
 231 #ifdef Q_WS_MAEMO_5
 232     QMaemo5InformationBox::information(this, msg);
 233 #else
 234     // FIXME
 235 #endif
 236 }
 237
 238 void LibraryDialog::onAddFromFolder(const QString &path)
 239 {
 240     progress->setLabelText(QFileInfo(path).fileName());
 241     progress->setValue(progress->value() + 1);
 242 }