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