/**
* If this looks like a POST request (form submission) containing a username and password, give
* the user the option of saving them. Will either do nothing, or block until the UI interaction
* is complete.
*
* <p>Called directly by WebKit.
*
* @param postData The data about to be sent as the body of a POST request.
* @param username The username entered by the user (sniffed from the DOM).
* @param password The password entered by the user (sniffed from the DOM).
*/
private void maybeSavePassword(byte[] postData, String username, String password) {
if (postData == null
|| username == null
|| username.isEmpty()
|| password == null
|| password.isEmpty()) {
return; // No password to save.
}
if (!mSettings.getSavePassword()) {
return; // User doesn't want to save passwords.
}
try {
if (DebugFlags.BROWSER_FRAME) {
Assert.assertNotNull(mCallbackProxy.getBackForwardList().getCurrentItem());
}
WebAddress uri =
new WebAddress(mCallbackProxy.getBackForwardList().getCurrentItem().getUrl());
String schemePlusHost = uri.getScheme() + uri.getHost();
// Check to see if the username & password appear in
// the post data (there could be another form on the
// page and that was posted instead.
String postString = new String(postData);
if (postString.contains(URLEncoder.encode(username))
&& postString.contains(URLEncoder.encode(password))) {
String[] saved = mDatabase.getUsernamePassword(schemePlusHost);
if (saved != null) {
// null username implies that user has chosen not to
// save password
if (saved[0] != null) {
// non-null username implies that user has
// chosen to save password, so update the
// recorded password
mDatabase.setUsernamePassword(schemePlusHost, username, password);
}
} else {
// CallbackProxy will handle creating the resume
// message
mCallbackProxy.onSavePassword(schemePlusHost, username, password, null);
}
}
} catch (ParseException ex) {
// if it is bad uri, don't save its password
}
}
@SuppressWarnings("unused")
private void saveFormData(HashMap<String, String> data) {
if (mSettings.getSaveFormData()) {
final WebHistoryItem h = mCallbackProxy.getBackForwardList().getCurrentItem();
if (h != null) {
String url = WebTextView.urlForAutoCompleteData(h.getUrl());
if (url != null) {
mDatabase.setFormData(url, data);
}
}
}
}
/**
* Create a new BrowserFrame to be used in an application.
*
* @param context An application context to use when retrieving assets.
* @param w A WebViewCore used as the view for this frame.
* @param proxy A CallbackProxy for posting messages to the UI thread and querying a client for
* information.
* @param settings A WebSettings object that holds all settings. XXX: Called by WebCore thread.
*/
public BrowserFrame(
Context context,
WebViewCore w,
CallbackProxy proxy,
WebSettingsClassic settings,
Map<String, Object> javascriptInterfaces) {
Context appContext = context.getApplicationContext();
// Create a global JWebCoreJavaBridge to handle timers and
// cookies in the WebCore thread.
if (sJavaBridge == null) {
sJavaBridge = new JWebCoreJavaBridge();
// set WebCore native cache size
ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
if (am.getMemoryClass() > 16) {
sJavaBridge.setCacheSize(8 * 1024 * 1024);
} else {
sJavaBridge.setCacheSize(4 * 1024 * 1024);
}
// initialize CacheManager
CacheManager.init(appContext);
// create CookieSyncManager with current Context
CookieSyncManager.createInstance(appContext);
// create PluginManager with current Context
PluginManager.getInstance(appContext);
}
if (sConfigCallback == null) {
sConfigCallback =
new ConfigCallback((WindowManager) appContext.getSystemService(Context.WINDOW_SERVICE));
ViewRootImpl.addConfigCallback(sConfigCallback);
}
sConfigCallback.addHandler(this);
mJavaScriptObjects = new HashMap<String, JSObject>();
addJavaScriptObjects(javascriptInterfaces);
mRemovedJavaScriptObjects = new HashSet<Object>();
mSettings = settings;
mContext = context;
mCallbackProxy = proxy;
mDatabase = WebViewDatabaseClassic.getInstance(appContext);
mWebViewCore = w;
AssetManager am = context.getAssets();
nativeCreateFrame(w, am, proxy.getBackForwardList());
if (DebugFlags.BROWSER_FRAME) {
Log.v(LOGTAG, "BrowserFrame constructor: this=" + this);
}
}
/**
* Handle messages posted to us.
*
* @param msg The message to handle.
*/
@Override
public void handleMessage(Message msg) {
if (mBlockMessages) {
return;
}
switch (msg.what) {
case FRAME_COMPLETED:
{
if (mSettings.getSavePassword() && hasPasswordField()) {
WebHistoryItem item = mCallbackProxy.getBackForwardList().getCurrentItem();
if (item != null) {
WebAddress uri = new WebAddress(item.getUrl());
String schemePlusHost = uri.getScheme() + uri.getHost();
String[] up = mDatabase.getUsernamePassword(schemePlusHost);
if (up != null && up[0] != null) {
setUsernamePassword(up[0], up[1]);
}
}
}
break;
}
case POLICY_FUNCTION:
{
nativeCallPolicyFunction(msg.arg1, msg.arg2);
break;
}
case ORIENTATION_CHANGED:
{
if (mOrientation != msg.arg1) {
mOrientation = msg.arg1;
nativeOrientationChanged(msg.arg1);
}
break;
}
default:
break;
}
}