@Override
public int getButtonCount() {
if (LocaleManager.isBookSearchUrl(((URIParsedResult) getResult()).getURI())) {
return buttons.length;
}
return buttons.length - 1;
}
@Override
protected JSONObject doInBackground(String... args) {
try {
// These return a JSON result which describes if and where the query was found. This API may
// break or disappear at any time in the future. Since this is an API call rather than a
// website, we don't use LocaleManager to change the TLD.
String theQuery = args[0];
String theIsbn = args[1];
String uri;
if (LocaleManager.isBookSearchUrl(theIsbn)) {
int equals = theIsbn.indexOf('=');
String volumeId = theIsbn.substring(equals + 1);
uri =
"http://www.google.com/books?id="
+ volumeId
+ "&jscmd=SearchWithinVolume2&q="
+ theQuery;
} else {
uri =
"http://www.google.com/books?vid=isbn"
+ theIsbn
+ "&jscmd=SearchWithinVolume2&q="
+ theQuery;
}
CharSequence content = HttpHelper.downloadViaHttp(uri, HttpHelper.ContentType.JSON);
return new JSONObject(content.toString());
} catch (IOException ioe) {
Log.w(TAG, "Error accessing book search", ioe);
return null;
} catch (JSONException je) {
Log.w(TAG, "Error accessing book search", je);
return null;
}
}
final void openBookSearch(String isbn) {
Uri uri =
Uri.parse(
"http://books.google."
+ LocaleManager.getBookSearchCountryTLD(activity)
+ "/books?vid=isbn"
+ isbn);
launchIntent(new Intent(Intent.ACTION_VIEW, uri));
}
@Override
void retrieveSupplementalInfo() throws IOException {
CharSequence contents =
HttpHelper.downloadViaHttp(
"https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn,
HttpHelper.ContentType.JSON);
if (contents.length() == 0) {
return;
}
String title;
String pages;
Collection<String> authors = null;
try {
JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
JSONArray items = topLevel.optJSONArray("items");
if (items == null || items.isNull(0)) {
return;
}
JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
if (volumeInfo == null) {
return;
}
title = volumeInfo.optString("title");
pages = volumeInfo.optString("pageCount");
JSONArray authorsArray = volumeInfo.optJSONArray("authors");
if (authorsArray != null && !authorsArray.isNull(0)) {
authors = new ArrayList<String>(authorsArray.length());
for (int i = 0; i < authorsArray.length(); i++) {
authors.add(authorsArray.getString(i));
}
}
} catch (JSONException e) {
throw new IOException(e.toString());
}
Collection<String> newTexts = new ArrayList<String>();
maybeAddText(title, newTexts);
maybeAddTextSeries(authors, newTexts);
maybeAddText(pages == null || pages.length() == 0 ? null : pages + "pp.", newTexts);
String baseBookUri =
"http://www.google."
+ LocaleManager.getBookSearchCountryTLD(context)
+ "/search?tbm=bks&source=zxing&q=";
append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}
// Uses the mobile-specific version of Product Search, which is formatted for small screens.
final void openProductSearch(String upc) {
Uri uri =
Uri.parse(
"http://www.google."
+ LocaleManager.getProductSearchCountryTLD(activity)
+ "/m/products?q="
+ upc
+ "&source=zxing");
launchIntent(new Intent(Intent.ACTION_VIEW, uri));
}
final void getDirections(double latitude, double longitude) {
launchIntent(
new Intent(
Intent.ACTION_VIEW,
Uri.parse(
"http://maps.google."
+ LocaleManager.getCountryTLD(activity)
+ "/maps?f=d&daddr="
+ latitude
+ ','
+ longitude)));
}
AmazonInfoRetriever(
TextView textView,
String type,
String productID,
HistoryManager historyManager,
Context context) {
super(textView, historyManager);
String country = LocaleManager.getCountry(context);
if ("ISBN".equals(type) && !Locale.US.getCountry().equals(country)) {
type = "EAN";
}
this.type = type;
this.productID = productID;
this.country = country;
}
final class ProductResultInfoRetriever extends SupplementalInfoRetriever {
private static final String BASE_PRODUCT_URI =
"http://www.google."
+ LocaleManager.getProductSearchCountryTLD()
+ "/m/products?ie=utf8&oe=utf8&scoring=p&source=zxing&q=";
private static final Pattern PRODUCT_NAME_PRICE_PATTERN =
Pattern.compile("owb63p\">([^<]+).+zdi3pb\">([^<]+)");
private final String productID;
private final String source;
ProductResultInfoRetriever(
TextView textView,
String productID,
Handler handler,
HistoryManager historyManager,
Context context) {
super(textView, handler, historyManager);
this.productID = productID;
this.source = context.getString(R.string.msg_google_product);
}
@Override
void retrieveSupplementalInfo() throws IOException, InterruptedException {
String encodedProductID = URLEncoder.encode(productID, "UTF-8");
String uri = BASE_PRODUCT_URI + encodedProductID;
String content = HttpHelper.downloadViaHttp(uri, HttpHelper.ContentType.HTML);
Matcher matcher = PRODUCT_NAME_PRICE_PATTERN.matcher(content);
if (matcher.find()) {
append(
productID,
source,
new String[] {unescapeHTML(matcher.group(1)), unescapeHTML(matcher.group(2))},
uri);
}
}
private static String unescapeHTML(String raw) {
return Html.fromHtml(raw).toString();
}
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
// Make sure that expired cookies are removed on launch.
CookieSyncManager.createInstance(this);
CookieManager.getInstance().removeExpiredCookie();
Intent intent = getIntent();
if (intent == null || !intent.getAction().equals(Intents.SearchBookContents.ACTION)) {
finish();
return;
}
isbn = intent.getStringExtra(Intents.SearchBookContents.ISBN);
if (LocaleManager.isBookSearchUrl(isbn)) {
setTitle(getString(R.string.sbc_name));
} else {
setTitle(getString(R.string.sbc_name) + ": ISBN " + isbn);
}
setContentView(R.layout.search_book_contents);
queryTextView = (EditText) findViewById(R.id.query_text_view);
String initialQuery = intent.getStringExtra(Intents.SearchBookContents.QUERY);
if (initialQuery != null && !initialQuery.isEmpty()) {
// Populate the search box but don't trigger the search
queryTextView.setText(initialQuery);
}
queryTextView.setOnKeyListener(keyListener);
queryButton = findViewById(R.id.query_button);
queryButton.setOnClickListener(buttonListener);
resultListView = (ListView) findViewById(R.id.result_list_view);
LayoutInflater factory = LayoutInflater.from(this);
headerView =
(TextView) factory.inflate(R.layout.search_book_contents_header, resultListView, false);
resultListView.addHeaderView(headerView);
}
@Override
void retrieveSupplementalInfo() throws IOException {
String encodedProductID = URLEncoder.encode(productID, "UTF-8");
String uri =
"http://www.google."
+ LocaleManager.getProductSearchCountryTLD(context)
+ "/m/products?ie=utf8&oe=utf8&scoring=p&source=zxing&q="
+ encodedProductID;
CharSequence content = HttpHelper.downloadViaHttp(uri, HttpHelper.ContentType.HTML);
for (Pattern p : PRODUCT_NAME_PRICE_PATTERNS) {
Matcher matcher = p.matcher(content);
if (matcher.find()) {
append(
productID,
source,
new String[] {unescapeHTML(matcher.group(1)), unescapeHTML(matcher.group(2))},
uri);
break;
}
}
}