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
  17 LibraryDialog::LibraryDialog(QWidget *parent):
  18         QDialog(parent, Qt::Dialog | Qt::WindowTitleHint |
  19                 Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint)
  20 {
  21     setWindowTitle(tr("Library"));
  22     list = new QListView(this);
  23     sortedLibrary = new SortedLibrary(this);
  24     list->setModel(sortedLibrary);
  25     list->setSelectionMode(QAbstractItemView::SingleSelection);
  26     list->setUniformItemSizes(true);
  27 #ifndef Q_WS_MAEMO_5
  28     setSizeGripEnabled(true);
  29 #endif
  30
  31 #if 0 // FIXME
  32     Book *current = library->current();
  33     if (library->size() && current) {
  34         list->setItemSelected(list->item(library->find(current)), true);
  35     }
  36 #endif
  37
  38     QHBoxLayout *horizontalLayout = new QHBoxLayout(this);
  39     horizontalLayout->addWidget(list);
  40
  41     QDialogButtonBox *buttonBox = new QDialogButtonBox(Qt::Vertical);
  42 #ifndef Q_WS_MAEMO_5
  43     detailsButton = new QPushButton(tr("Details"), this);
  44     readButton = new QPushButton(tr("Read"), this);
  45     removeButton = new QPushButton(tr("Delete"), this);
  46 #endif
  47     addButton = new QPushButton(tr("Add"), this);
  48
  49 #ifndef Q_WS_MAEMO_5
  50     buttonBox->addButton(detailsButton, QDialogButtonBox::ActionRole);
  51     buttonBox->addButton(readButton, QDialogButtonBox::AcceptRole);
  52     buttonBox->addButton(removeButton, QDialogButtonBox::ActionRole);
  53 #endif // Q_WS_MAEMO_5
  54     buttonBox->addButton(addButton, QDialogButtonBox::ActionRole);
  55
  56     horizontalLayout->addWidget(buttonBox);
  57
  58     connect(Library::instance(), SIGNAL(currentBookChanged()),
  59             this, SLOT(onCurrentBookChanged()));
  60 #ifndef Q_WS_MAEMO_5
  61     connect(list, SIGNAL(itemSelectionChanged()),
  62             this, SLOT(onItemSelectionChanged()));
  63     connect(detailsButton, SIGNAL(clicked()), this, SLOT(onDetails()));
  64     connect(readButton, SIGNAL(clicked()), this, SLOT(onRead()));
  65     connect(removeButton, SIGNAL(clicked()), this, SLOT(onRemove()));
  66 #endif
  67     connect(addButton, SIGNAL(clicked()), this, SLOT(onAdd()));
  68 #ifdef Q_WS_MAEMO_5
  69     connect(list, SIGNAL(itemActivated(QListWidgetItem *)),
  70             this, SLOT(onItemActivated(QListWidgetItem *)));
  71 #endif
  72
  73 #ifndef Q_WS_MAEMO_5
  74     onItemSelectionChanged();
  75 #endif
  76 }
  77
  78 void LibraryDialog::onAdd()
  79 {
  80     Library *library = Library::instance();
  81
  82     // Figure out directory to show
  83     if (lastDir == "") {
  84         if (library->rowCount()) {
  85             QModelIndex lastIndex = library->index(library->rowCount() - 1);
  86             Book *lastBook = library->book(lastIndex);
  87             QFileInfo info(lastBook->path());
  88             lastDir = info.absolutePath();
  89         }
  90     }
  91     if (lastDir == "") {
  92         lastDir = QDir::homePath();
  93     }
  94
  95     // Get book file name
  96     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  97                                                 lastDir, "Books (*.epub)");
  98     qDebug() << "LibraryDialog::onAdd" << path;
  99     if (path == "") {
 100         return;
 101     }
 102
 103     // Add book to library
 104     lastDir = QFileInfo(path).absolutePath();
 105     if (library->find(path).isValid()) {
 106 #ifdef Q_WS_MAEMO_5
 107         QMaemo5InformationBox::information(this,
 108             tr("This book is already in the library"),
 109             QMaemo5InformationBox::DefaultTimeout);
 110 #endif
 111         // FIXME: Select existing book
 112     }
 113     else {
 114         library->add(path);
 115     }
 116 }
 117
 118 void LibraryDialog::onBookAdded()
 119 {
 120 #if 0
 121     Library *library = Library::instance();
 122     int index = library->size() - 1;
 123     Book *book = library->at(index);
 124     QListWidgetItem *item = new QListWidgetItem(book->cover,
 125                                                 createItemText(book));
 126     list->addItem(item);
 127     list->setCurrentItem(item);
 128 #endif
 129 }
 130
 131 #ifndef Q_WS_MAEMO_5
 132
 133 void LibraryDialog::onRemove()
 134 {
 135     qDebug() << "LibraryDialog::onRemove";
 136     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 137     if (current.isValid()) {
 138         Book *currentBook = Library::instance()->book(current);
 139         QString title = currentBook->name();
 140         if (QMessageBox::Yes ==
 141             QMessageBox::question(this, "Delete book",
 142                                   "Delete book \"" + title + "\"?",
 143                                   QMessageBox::Yes
 144 #ifndef Q_WS_MAEMO_5
 145                                   , QMessageBox::No
 146 #endif
 147                                   )) {
 148             Library::instance()->remove(current);
 149         }
 150     }
 151 }
 152
 153 void LibraryDialog::onRead()
 154 {
 155     qDebug() << "LibraryDialog::onRead";
 156     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 157     if (current.isValid()) {
 158         Library::instance()->setNowReading(current);
 159     }
 160 }
 161
 162 void LibraryDialog::onDetails()
 163 {
 164 #if 0 // FIXME
 165     onItemActivated(list->selectedItems()[0]);
 166 #endif
 167 }
 168
 169 #endif // Q_WS_MAEMO_5
 170
 171 void LibraryDialog::onItemActivated(const QModelIndex &index)
 172 {
 173     qDebug() << "LibraryDialog::onItemActivated";
 174 #if 0 // FIXME
 175     int row = list->row(item);
 176     Book *book = Library::instance()->at(row);
 177     InfoDialog *info = new InfoDialog(book, this);
 178     info->exec();
 179 #endif
 180 }
 181
 182 QString LibraryDialog::createItemText(const Book *book)
 183 {
 184     QString text = book->title + "\n";
 185     if (book->creators.size()) {
 186         text += book->creators[0];
 187         for (int i = 1; i < book->creators.size(); i++) {
 188             text += ", " + book->creators[i];
 189         }
 190     }
 191     return text;
 192 }
 193
 194 #ifndef Q_WS_MAEMO_5
 195
 196 void LibraryDialog::onItemSelectionChanged()
 197 {
 198 #if 0 // FIXME
 199     bool enable = list->selectedItems().size();
 200     qDebug() << "LibraryDialog::onItemSelectionChanged" << enable;
 201     readButton->setEnabled(enable);
 202     qDebug() << " readButton";
 203     detailsButton->setEnabled(enable);
 204     qDebug() << " detailsButton";
 205     removeButton->setEnabled(enable);
 206     qDebug() << " removeButton";
 207 #endif
 208 }
 209
 210 #endif // Q_WS_MAEMO_5
 211
 212 void LibraryDialog::onCurrentBookChanged()
 213 {
 214     close();
 215 }