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 #include "platform.h"
  23 #include "searchresultsdialog.h"
  24
  25 LibraryDialog::LibraryDialog(QWidget *parent): ListWindow(parent)
  26 {
  27     setWindowTitle(tr("Library"));
  28
  29     // Add actions
  30
  31 #ifndef Q_WS_MAEMO_5
  32     addItemAction(tr("Details"), this, SLOT(onDetails()));
  33     addItemAction(tr("Read"), this, SLOT(onRead()));
  34     addItemAction(tr("Delete"), this, SLOT(onRemove()));
  35 #endif // ! Q_WS_MAEMO_5
  36
  37     addAction(tr("Add book"), this, SLOT(onAdd()), "add");
  38     addAction(tr("Add books from folder"), this, SLOT(onAddFolder()), "folder");
  39     addAction(tr("Search the Web"), this, SLOT(onSearch()), "search");
  40
  41     // Create and add list view
  42     list = new ListView(this);
  43     sortedLibrary = new SortedLibrary(this);
  44     list->setModel(sortedLibrary);
  45     list->setSelectionMode(QAbstractItemView::SingleSelection);
  46     list->setSpacing(1);
  47     Library *library = Library::instance();
  48     QModelIndex current = library->nowReading();
  49     setSelected(current);
  50     addList(list);
  51
  52     progress = new QProgressDialog(tr("Adding books"), "", 0, 0, this);
  53     progress->reset();
  54     progress->setMinimumDuration(0);
  55     progress->setWindowModality(Qt::WindowModal);
  56     progress->setCancelButton(0);
  57 #ifdef Q_WS_S60
  58     progress->setFixedWidth(
  59             QApplication::desktop()->availableGeometry().width());
  60 #endif
  61
  62     connect(Library::instance(), SIGNAL(nowReadingChanged()),
  63             this, SLOT(onCurrentBookChanged()));
  64     connect(Library::instance(),
  65             SIGNAL(rowsInserted(const QModelIndex &, int, int)),
  66             this,
  67             SLOT(onBookAdded()));
  68     connect(list, SIGNAL(activated(const QModelIndex &)),
  69             this, SLOT(onItemActivated(const QModelIndex &)));
  70
  71     // Create search dialog
  72     searchDialog = new SearchDialog(this);
  73     connect(Search::instance(), SIGNAL(endSearch()),
  74             this, SLOT(showSearchResults()));
  75 }
  76
  77 void LibraryDialog::onAdd()
  78 {
  79     Library *library = Library::instance();
  80
  81     // Figure out directory to show
  82     QString lastDir = Settings::instance()->value("lastdir").toString();
  83     if (lastDir == "") {
  84         lastDir = QDir::homePath();
  85     }
  86
  87     // Get book file name
  88     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  89                                                 lastDir, "Books (*.epub)");
  90     if (path == "") {
  91         return;
  92     }
  93
  94     // Save directory selected
  95     Settings::instance()->setValue("lastdir", QFileInfo(path).absolutePath());
  96
  97     // Add book to library
  98     QModelIndex index = library->find(path);
  99     if (index.isValid()) {
 100 #ifdef Q_WS_MAEMO_5
 101         QMaemo5InformationBox::information(this,
 102             tr("This book is already in the library"),
 103             QMaemo5InformationBox::DefaultTimeout);
 104 #else
 105         (void)QMessageBox::information(this, tr("Dorian"),
 106             tr("This book is already in the library"), QMessageBox::Ok);
 107 #endif // Q_WS_MAEMO_5
 108         setSelected(index);
 109     }
 110     else {
 111         library->add(path);
 112     }
 113 }
 114
 115 void LibraryDialog::onBookAdded()
 116 {
 117     Library *library = Library::instance();
 118     setSelected(library->index(library->rowCount() - 1));
 119 }
 120
 121 #ifndef Q_WS_MAEMO_5
 122
 123 void LibraryDialog::onRemove()
 124 {
 125     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 126     if (current.isValid()) {
 127         Book *currentBook = Library::instance()->book(current);
 128         QString title = currentBook->name();
 129         if (QMessageBox::Yes ==
 130             QMessageBox::question(this, tr("Delete book"),
 131                 tr("Delete book \"%1\" from library?").
 132                     arg(currentBook->shortName()),
 133                 QMessageBox::Yes | QMessageBox::No)) {
 134             Library::instance()->remove(current);
 135         }
 136     }
 137 }
 138
 139 void LibraryDialog::onRead()
 140 {
 141     qDebug() << "LibraryDialog::onRead";
 142     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 143     if (current.isValid()) {
 144         Library::instance()->setNowReading(current);
 145     }
 146 }
 147
 148 void LibraryDialog::onDetails()
 149 {
 150     onItemActivated(list->currentIndex());
 151 }
 152
 153 #endif // Q_WS_MAEMO_5
 154
 155 void LibraryDialog::onItemActivated(const QModelIndex &index)
 156 {
 157     qDebug() << "LibraryDialog::onItemActivated";
 158     QModelIndex libraryIndex = sortedLibrary->mapToSource(index);
 159     Book *book = Library::instance()->book(libraryIndex);
 160     (new InfoDialog(book, this))->exec();
 161 }
 162
 163 QString LibraryDialog::createItemText(const Book *book)
 164 {
 165     QString text = book->title + "\n";
 166     if (book->creators.size()) {
 167         text += book->creators[0];
 168         for (int i = 1; i < book->creators.size(); i++) {
 169             text += ", " + book->creators[i];
 170         }
 171     }
 172     return text;
 173 }
 174
 175 void LibraryDialog::onCurrentBookChanged()
 176 {
 177     close();
 178 }
 179
 180 void LibraryDialog::setSelected(const QModelIndex &libraryIndex)
 181 {
 182     QModelIndex sortedIndex = sortedLibrary->mapFromSource(libraryIndex);
 183     list->selectionModel()->clearSelection();
 184     if (sortedIndex.isValid()) {
 185         list->selectionModel()->select(sortedIndex,
 186                                        QItemSelectionModel::Select);
 187         list->setCurrentIndex(sortedIndex);
 188     }
 189 }
 190
 191 QModelIndex LibraryDialog::selected() const
 192 {
 193     QModelIndexList selectedItems = list->selectionModel()->selectedIndexes();
 194     if (selectedItems.size()) {
 195         return sortedLibrary->mapToSource(selectedItems[0]);
 196     }
 197     return QModelIndex();
 198 }
 199
 200 void LibraryDialog::onAddFolder()
 201 {
 202     Trace t("LibraryDialog::onAddFolder");
 203
 204     // Get folder name
 205     Settings *settings = Settings::instance();
 206     QString last =
 207             settings->value("lastfolderadded", QDir::homePath()).toString();
 208     QString path =
 209             QFileDialog::getExistingDirectory(this, tr("Select folder"), last);
 210     if (path == "") {
 211         return;
 212     }
 213     settings->setValue("lastfolderadded", QFileInfo(path).absolutePath());
 214     qDebug() << path;
 215
 216     // Add books from folder
 217     progress->setWindowTitle(tr("Adding books"));
 218     BookFinder *bookFinder = new BookFinder(this);
 219     Library *library = Library::instance();
 220     connect(bookFinder, SIGNAL(begin(int)), progress, SLOT(setMaximum(int)));
 221     connect(bookFinder, SIGNAL(add(const QString &)),
 222             this, SLOT(onAddFromFolder(const QString &)));
 223     connect(bookFinder, SIGNAL(add(const QString &)),
 224             library, SLOT(add(const QString &)));
 225     connect(bookFinder, SIGNAL(done(int)),
 226             this, SLOT(onAddFromFolderDone(int)));
 227     bookFinder->find(path, Library::instance()->bookPaths());
 228 }
 229
 230 void LibraryDialog::onAddFromFolderDone(int added)
 231 {
 232     QString msg;
 233
 234     switch (added) {
 235     case 0: msg = tr("No new books found"); break;
 236     case 1: msg = tr("One book added"); break;
 237     default: msg = tr("%1 books added").arg(added);
 238     }
 239
 240     progress->reset();
 241     qDebug() << "LibraryDialog::onRefreshDone:" << msg;
 242 #ifdef Q_WS_MAEMO_5
 243     QMaemo5InformationBox::information(this, msg);
 244 #else
 245     // FIXME
 246 #endif
 247 }
 248
 249 void LibraryDialog::onAddFromFolder(const QString &path)
 250 {
 251     progress->setLabelText(QFileInfo(path).fileName());
 252     progress->setValue(progress->value() + 1);
 253 }
 254
 255 void LibraryDialog::onSearch()
 256 {
 257     int ret = searchDialog->exec();
 258     if (ret != QDialog::Accepted) {
 259         return;
 260     }
 261     Search::instance()->start(searchDialog->query());
 262 }
 263
 264 void LibraryDialog::showSearchResults()
 265 {
 266     QList<Search::Result> results = Search::instance()->results();
 267     if (results.count() == 0) {
 268         QMessageBox::information(this, tr("Search results"), tr("No books found"));
 269         return;
 270     }
 271
 272     SearchResultsDialog *dialog = new SearchResultsDialog(results, this);
 273     connect(dialog, SIGNAL(add(const Search::Result &)),
 274             this, SLOT(onAddSearchResult(const Search::Result &)));
 275     dialog->show();
 276 }