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 "listview.h"
  19 #include "trace.h"
  20 #include "bookfinder.h"
  21 #include "searchdialog.h"
  22 #include "platform.h"
  23 #include "searchresultsdialog.h"
  24 #include "progressdialog.h"
  25
  26 LibraryDialog::LibraryDialog(QWidget *parent): ListWindow(parent)
  27 {
  28     setWindowTitle(tr("Library"));
  29
  30     // Add actions
  31
  32 #ifndef Q_WS_MAEMO_5
  33     addItemAction(tr("Details"), this, SLOT(onDetails()));
  34     addItemAction(tr("Read"), this, SLOT(onRead()));
  35     addItemAction(tr("Delete"), this, SLOT(onRemove()));
  36 #endif // ! Q_WS_MAEMO_5
  37
  38     addAction(tr("Add book"), this, SLOT(onAdd()), "add");
  39     addAction(tr("Add books from folder"), this, SLOT(onAddFolder()), "folder");
  40     addAction(tr("Search the Web"), this, SLOT(onSearch()), "search");
  41
  42     // Create and add list view
  43     list = new ListView(this);
  44     sortedLibrary = new SortedLibrary(this);
  45     list->setModel(sortedLibrary);
  46     list->setSelectionMode(QAbstractItemView::SingleSelection);
  47     list->setSpacing(1);
  48     Library *library = Library::instance();
  49     QModelIndex current = library->nowReading();
  50     setSelected(current);
  51     addList(list);
  52
  53     progress = new ProgressDialog(tr("Adding books"), this);
  54
  55     connect(Library::instance(), SIGNAL(nowReadingChanged()),
  56             this, SLOT(onCurrentBookChanged()));
  57     connect(Library::instance(),
  58             SIGNAL(rowsInserted(const QModelIndex &, int, int)),
  59             this,
  60             SLOT(onBookAdded()));
  61     connect(list, SIGNAL(activated(const QModelIndex &)),
  62             this, SLOT(onItemActivated(const QModelIndex &)));
  63
  64     // Create search dialog
  65     searchDialog = new SearchDialog(this);
  66     connect(Search::instance(), SIGNAL(endSearch()),
  67             this, SLOT(showSearchResults()));
  68 }
  69
  70 void LibraryDialog::onAdd()
  71 {
  72     Library *library = Library::instance();
  73
  74     // Figure out directory to show
  75     QString lastDir = Settings::instance()->value("lastdir").toString();
  76     if (lastDir == "") {
  77         lastDir = QDir::homePath();
  78     }
  79
  80     // Get book file name
  81     QString path = QFileDialog::getOpenFileName(this, tr("Add Book"),
  82                                                 lastDir, "Books (*.epub)");
  83     if (path == "") {
  84         return;
  85     }
  86
  87     // Save directory selected
  88     Settings::instance()->setValue("lastdir", QFileInfo(path).absolutePath());
  89
  90     // Add book to library
  91     QModelIndex index = library->find(path);
  92     if (index.isValid()) {
  93 #ifdef Q_WS_MAEMO_5
  94         QMaemo5InformationBox::information(this,
  95             tr("This book is already in the library"),
  96             QMaemo5InformationBox::DefaultTimeout);
  97 #else
  98         (void)QMessageBox::information(this, tr("Dorian"),
  99             tr("This book is already in the library"), QMessageBox::Ok);
 100 #endif // Q_WS_MAEMO_5
 101         setSelected(index);
 102     }
 103     else {
 104         library->add(path);
 105     }
 106 }
 107
 108 void LibraryDialog::onBookAdded()
 109 {
 110     Library *library = Library::instance();
 111     setSelected(library->index(library->rowCount() - 1));
 112 }
 113
 114 #ifndef Q_WS_MAEMO_5
 115
 116 void LibraryDialog::onRemove()
 117 {
 118     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 119     if (current.isValid()) {
 120         Book *currentBook = Library::instance()->book(current);
 121         QString title = currentBook->name();
 122         if (QMessageBox::Yes ==
 123             QMessageBox::question(this, tr("Delete book"),
 124                 tr("Delete book \"%1\" from library?").
 125                     arg(currentBook->shortName()),
 126                 QMessageBox::Yes | QMessageBox::No)) {
 127             Library::instance()->remove(current);
 128         }
 129     }
 130 }
 131
 132 void LibraryDialog::onRead()
 133 {
 134     qDebug() << "LibraryDialog::onRead";
 135     QModelIndex current = sortedLibrary->mapToSource(list->currentIndex());
 136     if (current.isValid()) {
 137         Library::instance()->setNowReading(current);
 138     }
 139 }
 140
 141 void LibraryDialog::onDetails()
 142 {
 143     onItemActivated(list->currentIndex());
 144 }
 145
 146 #endif // Q_WS_MAEMO_5
 147
 148 void LibraryDialog::onItemActivated(const QModelIndex &index)
 149 {
 150     qDebug() << "LibraryDialog::onItemActivated";
 151     QModelIndex libraryIndex = sortedLibrary->mapToSource(index);
 152     Book *book = Library::instance()->book(libraryIndex);
 153     (new InfoDialog(book, this))->exec();
 154 }
 155
 156 QString LibraryDialog::createItemText(const Book *book)
 157 {
 158     QString text = book->title + "\n";
 159     if (book->creators.size()) {
 160         text += book->creators[0];
 161         for (int i = 1; i < book->creators.size(); i++) {
 162             text += ", " + book->creators[i];
 163         }
 164     }
 165     return text;
 166 }
 167
 168 void LibraryDialog::onCurrentBookChanged()
 169 {
 170     close();
 171 }
 172
 173 void LibraryDialog::setSelected(const QModelIndex &libraryIndex)
 174 {
 175     QModelIndex sortedIndex = sortedLibrary->mapFromSource(libraryIndex);
 176     list->selectionModel()->clearSelection();
 177     if (sortedIndex.isValid()) {
 178         list->selectionModel()->select(sortedIndex,
 179                                        QItemSelectionModel::Select);
 180         list->setCurrentIndex(sortedIndex);
 181     }
 182 }
 183
 184 QModelIndex LibraryDialog::selected() const
 185 {
 186     QModelIndexList selectedItems = list->selectionModel()->selectedIndexes();
 187     if (selectedItems.size()) {
 188         return sortedLibrary->mapToSource(selectedItems[0]);
 189     }
 190     return QModelIndex();
 191 }
 192
 193 void LibraryDialog::onAddFolder()
 194 {
 195     Trace t("LibraryDialog::onAddFolder");
 196
 197     // Get folder name
 198     Settings *settings = Settings::instance();
 199     QString last =
 200             settings->value("lastfolderadded", QDir::homePath()).toString();
 201     QString path =
 202             QFileDialog::getExistingDirectory(this, tr("Select folder"), last);
 203     if (path == "") {
 204         return;
 205     }
 206     settings->setValue("lastfolderadded", QFileInfo(path).absolutePath());
 207     qDebug() << path;
 208
 209     // Add books from folder
 210     progress->setWindowTitle(tr("Adding books"));
 211     BookFinder *bookFinder = new BookFinder(this);
 212     Library *library = Library::instance();
 213     connect(bookFinder, SIGNAL(begin(int)), progress, SLOT(setMaximum(int)));
 214     connect(bookFinder, SIGNAL(add(const QString &)),
 215             this, SLOT(onAddFromFolder(const QString &)));
 216     connect(bookFinder, SIGNAL(add(const QString &)),
 217             library, SLOT(add(const QString &)));
 218     connect(bookFinder, SIGNAL(done(int)),
 219             this, SLOT(onAddFromFolderDone(int)));
 220     bookFinder->find(path, Library::instance()->bookPaths());
 221 }
 222
 223 void LibraryDialog::onAddFromFolderDone(int added)
 224 {
 225     QString msg;
 226
 227     switch (added) {
 228     case 0: msg = tr("No new books found"); break;
 229     case 1: msg = tr("One book added"); break;
 230     default: msg = tr("%1 books added").arg(added);
 231     }
 232
 233     progress->reset();
 234     qDebug() << "LibraryDialog::onRefreshDone:" << msg;
 235 #ifdef Q_WS_MAEMO_5
 236     QMaemo5InformationBox::information(this, msg);
 237 #else
 238     QMessageBox::information(this, tr("Done adding books"), msg);
 239 #endif
 240 }
 241
 242 void LibraryDialog::onAddFromFolder(const QString &path)
 243 {
 244     progress->setLabelText(QFileInfo(path).fileName());
 245     progress->setValue(progress->value() + 1);
 246 }
 247
 248 void LibraryDialog::onSearch()
 249 {
 250     int ret = searchDialog->exec();
 251     if (ret != QDialog::Accepted) {
 252         return;
 253     }
 254     progress->setLabelText(tr("Searching Project Gutenberg"));
 255     progress->showWait();
 256     Search::instance()->start(searchDialog->query());
 257 }
 258
 259 void LibraryDialog::showSearchResults()
 260 {
 261     progress->reset();
 262     QList<Search::Result> results = Search::instance()->results();
 263     if (results.count() == 0) {
 264         QMessageBox::information(this, tr("Search results"),
 265                                  tr("No books found"));
 266         return;
 267     }
 268
 269     SearchResultsDialog *dialog = new SearchResultsDialog(results, this);
 270     connect(dialog, SIGNAL(add(const Search::Result &)),
 271             this, SLOT(onAddSearchResult(const Search::Result &)));
 272     dialog->show();
 273 }