public boolean jumpBack() {
try {
if (getTextView() != BookTextView) {
showBookTextView();
return true;
}
if (myJumpEndPosition == null || myJumpTimeStamp == null) {
return false;
}
// more than 2 minutes ago
if (myJumpTimeStamp.getTime() + 2 * 60 * 1000 < new Date().getTime()) {
return false;
}
if (!myJumpEndPosition.equals(BookTextView.getStartCursor())) {
return false;
}
final List<Bookmark> bookmarks = Library.Instance().invisibleBookmarks(Model.Book);
if (bookmarks.isEmpty()) {
return false;
}
final Bookmark b = bookmarks.get(0);
b.delete();
gotoBookmark(b);
return true;
} finally {
myJumpEndPosition = null;
myJumpTimeStamp = null;
}
}
public void runCancelAction(int index) {
if (index < 0 || index >= myCancelActionsList.size()) {
return;
}
final CancelActionDescription description = myCancelActionsList.get(index);
switch (description.Type) {
case library:
runAction(ActionCode.SHOW_LIBRARY);
break;
case networkLibrary:
runAction(ActionCode.SHOW_NETWORK_LIBRARY);
break;
case previousBook:
openBook(Library.Instance().getPreviousBook(), null, null);
break;
case returnTo:
{
final Bookmark b = ((BookmarkDescription) description).Bookmark;
b.delete();
gotoBookmark(b);
break;
}
case close:
closeWindow();
break;
}
}
synchronized void openBookInternal(Book book, Bookmark bookmark) {
if (book == null) {
book = Library.Instance().getRecentBook();
if (book == null || !book.File.exists()) {
book = Book.getByFile(Library.getHelpFile());
}
if (book == null) {
return;
}
}
if (Model != null) {
if (bookmark == null & book.File.getPath().equals(Model.Book.File.getPath())) {
return;
}
}
if (book != null) {
onViewChanged();
if (Model != null) {
Model.Book.storePosition(BookTextView.getStartCursor());
}
BookTextView.setModel(null);
FootnoteView.setModel(null);
clearTextCaches();
Model = null;
System.gc();
System.gc();
try {
Model = BookModel.createModel(book);
ZLTextHyphenator.Instance().load(book.getLanguage());
BookTextView.setModel(Model.getTextModel());
BookTextView.gotoPosition(book.getStoredPosition());
if (bookmark == null) {
setView(BookTextView);
} else {
gotoBookmark(bookmark);
}
Library.Instance().addBookToRecentList(book);
final StringBuilder title = new StringBuilder(book.getTitle());
if (!book.authors().isEmpty()) {
boolean first = true;
for (Author a : book.authors()) {
title.append(first ? " (" : ", ");
title.append(a.DisplayName);
first = false;
}
title.append(")");
}
setTitle(title.toString());
} catch (BookReadingException e) {
processException(e);
}
}
getViewWidget().reset();
getViewWidget().repaint();
}