git.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
  19 LibraryDialog::LibraryDialog(QWidget *parent): ListWindow(parent)
  20 {
  21     setWindowTitle(tr("Library"));
  22
  23     // Create and add list view
  24
  25     list = new QListView(this);
  26     sortedLibrary = new SortedLibrary(this);
  27     list->setModel(sortedLibrary);
  28     list->setSelectionMode(QAbstractItemView::SingleSelection);
  29     list->setSpacing(1);
  30     list->setUniformItemSizes(true);
  31     Library *library = Library::instance();
  32     QModelIndex current = library->nowReading();
  33     setSelected(current);
  34     addList(list);
  35
  36     // Add actions
  37
  38 #ifndef Q_WS_MAEMO_5
  39     addAction(tr("Details"), this, SLOT(onDetails()));
  40     addAction(tr("Read"), this, SLOT(onRead()));
  41     addAction(tr("Delete"), this, SLOT(onRemove()));
  42 #endif // ! Q_WS_MAEMO_5
  43
  44     addAction(tr("Add"), this, SLOT(onAdd()));
  45     addAction(tr("Folders"), this, SLOT(onShowFolders()));
  46
  47     connect(Library::instance(), SIGNAL(nowReadingChanged()),
  48             this, SLOT(onCurrentBookChanged()));
  49     connect(Library::instance(),
  50             SIGNAL(rowsInserted(const QModelIndex &, int, int)),
  51             this,
  52             SLOT(onBookAdded()));
  53     connect(list, SIGNAL(activated(const QModelIndex &)),
  54             this, SLOT(onItemActivated(const QModelIndex &)));
  55 #ifndef Q_WS_MAEMO_5
  56     connect(list->selectionModel(),
  57             SIGNAL(selectionChanged(const QItemSelection &,
  58                                     const QItemSelection &)),
  59             this, SLOT(onItemSelectionChanged()));
  60     onItemSelectionChanged();
  61 #endif // !Q_WS_MAEMO_5
  62 }
  63
  64 void LibraryDialog::onAdd()
  65 {
  66     Library *library = Library::instance();
  67
  68     // Figure out directory to show
  69     QString lastDir = Settings::instance()->value("lastdir").toString();
  70     if (lastDir == "") {
  71         lastDir = QDir::homePath();
  72     }
  73
  74     // Get book file name
  75     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  76                                                 lastDir, "Books (*.epub)");
  77     if (path == "") {
  78         return;
  79     }
  80
  81     // Save directory selected
  82     Settings::instance()->setValue("lastdir", QFileInfo(path).absolutePath());
  83
  84     // Add book to library
  85     QModelIndex index = library->find(path);
  86     if (index.isValid()) {
  87 #ifdef Q_WS_MAEMO_5
  88         QMaemo5InformationBox::information(this,
  89             tr("This book is already in the library"),
  90             QMaemo5InformationBox::DefaultTimeout);
  91 #else
  92         (void)QMessageBox::information(this, tr("Dorian"),
  93             tr("This book is already in the library"), QMessageBox::Ok);
  94 #endif // Q_WS_MAEMO_5
  95         setSelected(index);
  96     }
  97     else {
  98         library->add(path);
  99     }
 100 }
 101
 102 void LibraryDialog::onBookAdded()
 103 {
 104     Library *library = Library::instance();
 105     setSelected(library->index(library->rowCount() - 1));
 106 }
 107
 108 #ifndef Q_WS_MAEMO_5
 109
 110 void LibraryDialog::onRemove()
 111 {
 112     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 113     if (current.isValid()) {
 114         Book *currentBook = Library::instance()->book(current);
 115         QString title = currentBook->name();
 116         if (QMessageBox::Yes ==
 117             QMessageBox::question(this, tr("Delete book"),
 118                 tr("Delete book \"%1\" from library?").
 119                     arg(currentBook->shortName()),
 120                 QMessageBox::Yes | QMessageBox::No)) {
 121             Library::instance()->remove(current);
 122         }
 123     }
 124 }
 125
 126 void LibraryDialog::onRead()
 127 {
 128     qDebug() << "LibraryDialog::onRead";
 129     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 130     if (current.isValid()) {
 131         Library::instance()->setNowReading(current);
 132     }
 133 }
 134
 135 void LibraryDialog::onDetails()
 136 {
 137     onItemActivated(list->currentIndex());
 138 }
 139
 140 #endif // Q_WS_MAEMO_5
 141
 142 void LibraryDialog::onItemActivated(const QModelIndex &index)
 143 {
 144     qDebug() << "LibraryDialog::onItemActivated";
 145     QModelIndex libraryIndex = sortedLibrary->mapToSource(index);
 146     Book *book = Library::instance()->book(libraryIndex);
 147     (new InfoDialog(book, this))->exec();
 148 }
 149
 150 QString LibraryDialog::createItemText(const Book *book)
 151 {
 152     QString text = book->title + "\n";
 153     if (book->creators.size()) {
 154         text += book->creators[0];
 155         for (int i = 1; i < book->creators.size(); i++) {
 156             text += ", " + book->creators[i];
 157         }
 158     }
 159     return text;
 160 }
 161
 162 #ifndef Q_WS_MAEMO_5
 163
 164 void LibraryDialog::onItemSelectionChanged()
 165 {
 166 #if 0 // FIXME: API missing from ListWindow
 167     bool enable = selected().isValid();
 168     readButton->setEnabled(enable);
 169     detailsButton->setEnabled(enable);
 170     removeButton->setEnabled(enable);
 171 #endif
 172 }
 173
 174 #endif // Q_WS_MAEMO_5
 175
 176 void LibraryDialog::onCurrentBookChanged()
 177 {
 178     close();
 179 }
 180
 181 void LibraryDialog::setSelected(const QModelIndex &libraryIndex)
 182 {
 183     QModelIndex sortedIndex = sortedLibrary->mapFromSource(libraryIndex);
 184     list->selectionModel()->clearSelection();
 185     if (sortedIndex.isValid()) {
 186         list->selectionModel()->select(sortedIndex,
 187                                        QItemSelectionModel::Select);
 188         list->setCurrentIndex(sortedIndex);
 189     }
 190 }
 191
 192 QModelIndex LibraryDialog::selected() const
 193 {
 194     QModelIndexList selectedItems = list->selectionModel()->selectedIndexes();
 195     if (selectedItems.size()) {
 196         return sortedLibrary->mapToSource(selectedItems[0]);
 197     }
 198     return QModelIndex();
 199 }
 200
 201 void LibraryDialog::onShowFolders()
 202 {
 203 }