git.maemo.org Git - dorian/blob - librarydialog.cpp

   1 #include <QtGui>
   2 #include <QDebug>
   3 #include <QFileInfo>
   4 #include <QDir>
   5
   6 #ifdef Q_WS_MAEMO_5
   7 #include <QtMaemo5/QMaemo5InformationBox>
   8 #endif
   9
  10 #include "librarydialog.h"
  11 #include "library.h"
  12 #include "book.h"
  13 #include "infodialog.h"
  14
  15 LibraryDialog::LibraryDialog(QWidget *parent):
  16         QDialog(parent, Qt::Dialog | Qt::WindowTitleHint |
  17                 Qt::CustomizeWindowHint | Qt::WindowCloseButtonHint)
  18 {
  19     setWindowTitle(tr("Library"));
  20     list = new QListWidget(this);
  21     list->setSelectionMode(QAbstractItemView::SingleSelection);
  22 #ifndef Q_WS_MAEMO_5
  23     setSizeGripEnabled(true);
  24 #endif
  25
  26     Library *library = Library::instance();
  27     for (int i = 0; i < library->size(); i++) {
  28         Book *book = library->at(i);
  29         (void)new QListWidgetItem(book->cover, createItemText(book), list);
  30     }
  31     Book *current = library->current();
  32     if (library->size() && current) {
  33         list->setItemSelected(list->item(library->find(current)), true);
  34     }
  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, SIGNAL(bookAdded()), this, SLOT(onBookAdded()));
  57     connect(library, SIGNAL(currentBookChanged()),
  58             this, SLOT(onCurrentBookChanged()));
  59 #ifndef Q_WS_MAEMO_5
  60     connect(list, SIGNAL(itemSelectionChanged()),
  61             this, SLOT(onItemSelectionChanged()));
  62     connect(detailsButton, SIGNAL(clicked()), this, SLOT(onDetails()));
  63     connect(readButton, SIGNAL(clicked()), this, SLOT(onRead()));
  64     connect(removeButton, SIGNAL(clicked()), this, SLOT(onRemove()));
  65 #endif
  66     connect(addButton, SIGNAL(clicked()), this, SLOT(onAdd()));
  67 #ifdef Q_WS_MAEMO_5
  68     connect(list, SIGNAL(itemActivated(QListWidgetItem *)),
  69             this, SLOT(onItemActivated(QListWidgetItem *)));
  70 #endif
  71
  72 #ifndef Q_WS_MAEMO_5
  73     onItemSelectionChanged();
  74 #endif
  75 }
  76
  77 void LibraryDialog::onAdd()
  78 {
  79     Library *library = Library::instance();
  80
  81     if (lastDir == "") {
  82         if (library->size()) {
  83             QFileInfo info(library->at(library->size() - 1)->path());
  84             lastDir = info.absolutePath();
  85         }
  86     }
  87     if (lastDir == "") {
  88         lastDir = QDir::homePath();
  89     }
  90     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  91                                                 lastDir, "Books (*.epub)");
  92     qDebug() << "LibraryDialog::onAdd" << path;
  93     if (path == "") {
  94         return;
  95     }
  96
  97     lastDir = QFileInfo(path).absolutePath();
  98     if (library->find(path) != -1) {
  99 #ifdef Q_WS_MAEMO_5
 100         QMaemo5InformationBox::information(this,
 101             tr("Book is alreadButtony in the library"),
 102             QMaemo5InformationBox::DefaultTimeout);
 103 #endif
 104         // FIXME: Select existing book
 105     }
 106     else {
 107         library->add(path);
 108     }
 109 }
 110
 111 void LibraryDialog::onBookAdded()
 112 {
 113     Library *library = Library::instance();
 114     int index = library->size() - 1;
 115     Book *book = library->at(index);
 116     QListWidgetItem *item = new QListWidgetItem(book->cover,
 117                                                 createItemText(book));
 118     list->addItem(item);
 119     list->setCurrentItem(item);
 120 }
 121
 122 #ifndef Q_WS_MAEMO_5
 123
 124 void LibraryDialog::onRemove()
 125 {
 126     qDebug() << "LibraryDialog::onRemove";
 127     if (list->selectedItems().isEmpty()) {
 128         return;
 129     }
 130     QListWidgetItem *item = list->selectedItems()[0];
 131     int row = list->row(item);
 132     QString title = Library::instance()->at(row)->title;
 133     if (QMessageBox::Yes ==
 134         QMessageBox::question(this, "Delete book", "Delete book " + title,
 135                               QMessageBox::Yes, QMessageBox::No)) {
 136         list->takeItem(row);
 137         Library::instance()->remove(row);
 138     }
 139 }
 140
 141 void LibraryDialog::onRead()
 142 {
 143     qDebug() << "LibraryDialog::onRead";
 144     if (list->selectedItems().isEmpty()) {
 145         return;
 146     }
 147     QListWidgetItem *item = list->selectedItems()[0];
 148     int row = list->row(item);
 149     Library::instance()->setCurrent(row);
 150 }
 151
 152 void LibraryDialog::onDetails()
 153 {
 154     onItemActivated(list->selectedItems()[0]);
 155 }
 156
 157 #endif // Q_WS_MAEMO_5
 158
 159 void LibraryDialog::onItemActivated(QListWidgetItem *item)
 160 {
 161     qDebug() << "LibraryDialog::onItemActivated";
 162     int row = list->row(item);
 163     Book *book = Library::instance()->at(row);
 164     InfoDialog *info = new InfoDialog(book, this);
 165     info->exec();
 166 }
 167
 168 QString LibraryDialog::createItemText(const Book *book)
 169 {
 170     QString text = book->title + "\n";
 171     if (book->creators.size()) {
 172         text += book->creators[0];
 173         for (int i = 1; i < book->creators.size(); i++) {
 174             text += ", " + book->creators[i];
 175         }
 176     }
 177     return text;
 178 }
 179
 180 #ifndef Q_WS_MAEMO_5
 181
 182 void LibraryDialog::onItemSelectionChanged()
 183 {
 184     bool enable = list->selectedItems().size();
 185     qDebug() << "LibraryDialog::onItemSelectionChanged" << enable;
 186     readButton->setEnabled(enable);
 187     qDebug() << " readButton";
 188     detailsButton->setEnabled(enable);
 189     qDebug() << " detailsButton";
 190     removeButton->setEnabled(enable);
 191     qDebug() << " removeButton";
 192 }
 193
 194 #endif // Q_WS_MAEMO_5
 195
 196 void LibraryDialog::onCurrentBookChanged()
 197 {
 198     close();
 199 }