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
  18 LibraryDialog::LibraryDialog(QWidget *parent):
  19         QDialog(parent, Qt::Dialog | Qt::WindowTitleHint |
  20                 Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint)
  21 {
  22     setWindowTitle(tr("Library"));
  23     list = new QListView(this);
  24     sortedLibrary = new SortedLibrary(this);
  25     list->setModel(sortedLibrary);
  26     list->setSelectionMode(QAbstractItemView::SingleSelection);
  27     list->setUniformItemSizes(true);
  28 #ifndef Q_WS_MAEMO_5
  29     setSizeGripEnabled(true);
  30 #endif
  31
  32     Library *library = Library::instance();
  33     QModelIndex current = library->nowReading();
  34     select(current);
  35
  36     QHBoxLayout *horizontalLayout = new QHBoxLayout(this);
  37     horizontalLayout->addWidget(list);
  38
  39     QDialogButtonBox *buttonBox = new QDialogButtonBox(Qt::Vertical);
  40 #ifndef Q_WS_MAEMO_5
  41     detailsButton = new QPushButton(tr("Details"), this);
  42     readButton = new QPushButton(tr("Read"), this);
  43     removeButton = new QPushButton(tr("Delete"), this);
  44 #endif
  45     addButton = new QPushButton(tr("Add"), this);
  46
  47 #ifndef Q_WS_MAEMO_5
  48     buttonBox->addButton(detailsButton, QDialogButtonBox::ActionRole);
  49     buttonBox->addButton(readButton, QDialogButtonBox::AcceptRole);
  50     buttonBox->addButton(removeButton, QDialogButtonBox::ActionRole);
  51 #endif // Q_WS_MAEMO_5
  52     buttonBox->addButton(addButton, QDialogButtonBox::ActionRole);
  53
  54     horizontalLayout->addWidget(buttonBox);
  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 #ifndef Q_WS_MAEMO_5
  63     connect(list, SIGNAL(itemSelectionChanged()),
  64             this, SLOT(onItemSelectionChanged()));
  65     connect(detailsButton, SIGNAL(clicked()), this, SLOT(onDetails()));
  66     connect(readButton, SIGNAL(clicked()), this, SLOT(onRead()));
  67     connect(removeButton, SIGNAL(clicked()), this, SLOT(onRemove()));
  68 #endif
  69     connect(addButton, SIGNAL(clicked()), this, SLOT(onAdd()));
  70 #ifdef Q_WS_MAEMO_5
  71     connect(list, SIGNAL(itemActivated(QListWidgetItem *)),
  72             this, SLOT(onItemActivated(QListWidgetItem *)));
  73 #endif
  74
  75 #ifndef Q_WS_MAEMO_5
  76     onItemSelectionChanged();
  77 #endif
  78 }
  79
  80 void LibraryDialog::onAdd()
  81 {
  82     Library *library = Library::instance();
  83
  84     // Figure out directory to show
  85     QString lastDir = Settings::instance()->value("lastdir").toString();
  86     if (lastDir == "") {
  87         lastDir = QDir::homePath();
  88     }
  89
  90     // Get book file name
  91     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  92                                                 lastDir, "Books (*.epub)");
  93     if (path == "") {
  94         return;
  95     }
  96
  97     // Save directory selected
  98     Settings::instance()->setValue("lastdir", QFileInfo(path).absolutePath());
  99
 100     // Add book to library
 101     QModelIndex index = library->find(path);
 102     if (index.isValid()) {
 103 #ifdef Q_WS_MAEMO_5
 104         QMaemo5InformationBox::information(this,
 105             tr("This book is already in the library"),
 106             QMaemo5InformationBox::DefaultTimeout);
 107 #else
 108         (void)QMessageBox::information(this, tr("Dorian"),
 109             tr("This book is already in the library"), QMessageBox::Ok);
 110 #endif // Q_WS_MAEMO_5
 111         select(index);
 112     }
 113     else {
 114         library->add(path);
 115     }
 116 }
 117
 118 void LibraryDialog::onBookAdded()
 119 {
 120     Library *library = Library::instance();
 121     select(library->index(library->rowCount() - 1));
 122 }
 123
 124 #ifndef Q_WS_MAEMO_5
 125
 126 void LibraryDialog::onRemove()
 127 {
 128     qDebug() << "LibraryDialog::onRemove";
 129     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 130     if (current.isValid()) {
 131         Book *currentBook = Library::instance()->book(current);
 132         QString title = currentBook->name();
 133         if (QMessageBox::Yes ==
 134             QMessageBox::question(this, "Delete book",
 135                                   "Delete book \"" + title + "\"?",
 136                                   QMessageBox::Yes
 137 #ifndef Q_WS_MAEMO_5
 138                                   , QMessageBox::No
 139 #endif
 140                                   )) {
 141             Library::instance()->remove(current);
 142         }
 143     }
 144 }
 145
 146 void LibraryDialog::onRead()
 147 {
 148     qDebug() << "LibraryDialog::onRead";
 149     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 150     if (current.isValid()) {
 151         Library::instance()->setNowReading(current);
 152     }
 153 }
 154
 155 void LibraryDialog::onDetails()
 156 {
 157 #if 0 // FIXME
 158     onItemActivated(list->selectedItems()[0]);
 159 #endif
 160 }
 161
 162 #endif // Q_WS_MAEMO_5
 163
 164 void LibraryDialog::onItemActivated(const QModelIndex &index)
 165 {
 166     qDebug() << "LibraryDialog::onItemActivated";
 167 #if 0 // FIXME
 168     int row = list->row(item);
 169     Book *book = Library::instance()->at(row);
 170     InfoDialog *info = new InfoDialog(book, this);
 171     info->exec();
 172 #endif
 173 }
 174
 175 QString LibraryDialog::createItemText(const Book *book)
 176 {
 177     QString text = book->title + "\n";
 178     if (book->creators.size()) {
 179         text += book->creators[0];
 180         for (int i = 1; i < book->creators.size(); i++) {
 181             text += ", " + book->creators[i];
 182         }
 183     }
 184     return text;
 185 }
 186
 187 #ifndef Q_WS_MAEMO_5
 188
 189 void LibraryDialog::onItemSelectionChanged()
 190 {
 191 #if 0 // FIXME
 192     bool enable = list->selectedItems().size();
 193     qDebug() << "LibraryDialog::onItemSelectionChanged" << enable;
 194     readButton->setEnabled(enable);
 195     qDebug() << " readButton";
 196     detailsButton->setEnabled(enable);
 197     qDebug() << " detailsButton";
 198     removeButton->setEnabled(enable);
 199     qDebug() << " removeButton";
 200 #endif
 201 }
 202
 203 #endif // Q_WS_MAEMO_5
 204
 205 void LibraryDialog::onCurrentBookChanged()
 206 {
 207     close();
 208 }
 209
 210 void LibraryDialog::select(const QModelIndex &libraryIndex)
 211 {
 212     QModelIndex sortedIndex = sortedLibrary->mapFromSource(libraryIndex);
 213     list->selectionModel()->clearSelection();
 214     if (sortedIndex.isValid()) {
 215         list->selectionModel()->select(sortedIndex,
 216                                        QItemSelectionModel::Select);
 217         list->setCurrentIndex(sortedIndex);
 218     }
 219 }