/**
* Open the book's real file in an application which will allow the user to read it. This will
* also put the book at the top of the recents list.
*
* @param realm Instance of Realm to use.
* @param book Book to open.
* @param posToUpdate If not {@code -1}, then an {@link ActionEvent} will be fired
*/
public static void openBookUsingIntent(Realm realm, RBook book, int posToUpdate) {
if (!Util.checkForStoragePermAndFireEventIfNeeded(R.id.action_execute_deferred)) {
// Defer this action while we ask for permission.
setDeferredAction(
params -> openBookUsingIntent(realm, (RBook) params[0], (int) params[1]),
book,
posToUpdate);
return;
}
File file = Util.getFileFromRelPath(book.relPath);
// Make the user aware if the underlying file doesn't exist.
if (file == null) {
SnackKiosk.snack(R.string.sb_err_file_not_found, Snackbar.LENGTH_SHORT);
return;
}
// Construct intent to use to open the file.
Intent newIntent = new Intent(Intent.ACTION_VIEW);
newIntent.setDataAndType(
FileProvider.getUriForFile(Minerva.get(), "com.bkromhout.minerva.Minerva.files", file),
MimeTypeMap.getSingleton().getMimeTypeFromExtension(Util.getExtFromFName(file.getName())));
newIntent.setFlags(
Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_GRANT_READ_URI_PERMISSION
| Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
try {
// Try to open the book file in the app of the user's choice.
// TODO Animate the clicked view to fill the screen as a transition out??
Minerva.get().startActivity(newIntent);
// Put book at the top of the recents list.
realm.executeTransaction(
tRealm -> {
book.lastReadDate = Calendar.getInstance().getTime();
book.isInRecents = true;
});
// If we have a position to update, fire an ActionEvent (NOT UpdatePosEvent!!).
if (posToUpdate != -1)
EventBus.getDefault().post(new ActionEvent(R.id.action_read, null, posToUpdate));
} catch (ActivityNotFoundException e) {
// Tell the user there aren't any apps which advertise the ability to handle the book's file
// type.
SnackKiosk.snack(R.string.sb_err_no_apps, R.string.dismiss, Snackbar.LENGTH_LONG);
}
}
@Override
public void onResume() {
super.onResume();
SnackKiosk.startSnacking(this);
if (moveToTop != -1) {
adapter.notifyItemMoved(moveToTop, 0);
moveToTop = -1;
}
}
@Override
public void onPause() {
SnackKiosk.stopSnacking();
super.onPause();
}