import java.util.regex.Pattern;
public class BrowserActivity extends Activity
- implements View.OnCreateContextMenuListener, DownloadListener,
- AccountManagerCallback<Account[]> {
+ implements View.OnCreateContextMenuListener, DownloadListener {
/* Define some aliases to make these debugging flags easier to refer to.
* This file imports android.provider.Browser, so we can't just refer to "Browser.DEBUG".
private static final int SHORTCUT_DICTIONARY_SEARCH = 3;
private static final int SHORTCUT_GOOGLE_MOBILE_LOCAL_SEARCH = 4;
- private Account[] mAccountsGoogle;
- private Account[] mAccountsPreferHosted;
-
- // XXX: These constants should be exposed through some public api. Hardcode
- // the values for now until some solution for gsf can be worked out.
- // http://b/issue?id=2425179
- private static final String ACCOUNT_TYPE = "com.google";
- private static final String FEATURE_LEGACY_GOOGLE = "legacy_google";
- private static final String FEATURE_LEGACY_HOSTED_OR_GOOGLE =
- "legacy_hosted_or_google";
-
- private void startReadOfGoogleAccounts() {
- mAccountsGoogle = null;
- mAccountsPreferHosted = null;
-
- AccountManager.get(this).getAccountsByTypeAndFeatures(
- ACCOUNT_TYPE, new String[]{ FEATURE_LEGACY_HOSTED_OR_GOOGLE },
- this, null);
- }
-
- /** This implements AccountManagerCallback<Account[]> */
- public void run(AccountManagerFuture<Account[]> accountManagerFuture) {
- try {
- if (mAccountsGoogle == null) {
- mAccountsGoogle = accountManagerFuture.getResult();
-
- AccountManager.get(this).getAccountsByTypeAndFeatures(
- ACCOUNT_TYPE, new String[]{ FEATURE_LEGACY_GOOGLE },
- this, null);
- } else {
- mAccountsPreferHosted = accountManagerFuture.getResult();
- setupHomePage();
- }
- } catch (OperationCanceledException e) {
- setupHomePage();
- } catch (IOException e) {
- setupHomePage();
- } catch (AuthenticatorException e) {
- setupHomePage();
- }
- }
-
- private void setupHomePage() {
- // get the default home page
- String homepage = mSettings.getHomePage();
-
- if (mAccountsPreferHosted != null && mAccountsGoogle != null) {
- // three cases:
- //
- // hostedUser == googleUser
- // The device has only a google account
- //
- // hostedUser != googleUser
- // The device has a hosted account and a google account
- //
- // hostedUser != null, googleUser == null
- // The device has only a hosted account (so far)
- String hostedUser = mAccountsPreferHosted.length == 0
- ? null
- : mAccountsPreferHosted[0].name;
- String googleUser = mAccountsGoogle.length == 0 ? null : mAccountsGoogle[0].name;
-
- // developers might have no accounts at all
- if (hostedUser == null) return;
-
- if (googleUser == null || !hostedUser.equals(googleUser)) {
- String domain = hostedUser.substring(hostedUser.lastIndexOf('@')+1);
- homepage = homepage.replace("?", "/a/" + domain + "?");
- }
- }
-
- mSettings.setHomePage(BrowserActivity.this, homepage);
- resumeAfterCredentials();
- }
-
private static class ClearThumbnails extends AsyncTask<File, Void, Void> {
@Override
public Void doInBackground(File... files) {
webView.setInitialScale(scale);
}
}
- // If we are not restoring from an icicle, then there is a high
- // likely hood this is the first run. So, check to see if the
- // homepage needs to be configured and copy any plugins from our
- // asset directory to the data partition.
- if ((extra == null || !extra.getBoolean("testing"))
- && !mSettings.isLoginInitialized()) {
- startReadOfGoogleAccounts();
- }
if (urlData.isEmpty()) {
- if (mSettings.isLoginInitialized()) {
- loadUrl(webView, mSettings.getHomePage());
- } else {
- waitForCredentials();
- }
+ loadUrl(webView, mSettings.getHomePage());
} else {
loadUrlDataIn(t, urlData);
}
mWakeLock.release();
}
- if (mCredsDlg != null) {
- if (!mHandler.hasMessages(CANCEL_CREDS_REQUEST)) {
- // In case credential request never comes back
- mHandler.sendEmptyMessageDelayed(CANCEL_CREDS_REQUEST, 6000);
- }
- }
-
registerReceiver(mNetworkStateIntentReceiver,
mNetworkStateChangedFilter);
WebView.enablePlatformNotifications();
.obtainMessage(RELEASE_WAKELOCK), WAKELOCK_TIMEOUT);
}
- // Clear the credentials toast if it is up
- if (mCredsDlg != null && mCredsDlg.isShowing()) {
- mCredsDlg.dismiss();
- }
- mCredsDlg = null;
-
// FIXME: This removes the active tabs page and resets the menu to
// MAIN_MENU. A better solution might be to do this work in onNewIntent
// but then we would need to save it in onSaveInstanceState and restore
}
}
- // FIXME: Do we want to call this when loading google for the first time?
- /*
- * This function is called when we are launching for the first time. We
- * are waiting for the login credentials before loading Google home
- * pages. This way the user will be logged in straight away.
- */
- private void waitForCredentials() {
- // Show a toast
- mCredsDlg = new ProgressDialog(this);
- mCredsDlg.setIndeterminate(true);
- mCredsDlg.setMessage(getText(R.string.retrieving_creds_dlg_msg));
- // If the user cancels the operation, then cancel the Google
- // Credentials request.
- mCredsDlg.setCancelMessage(mHandler.obtainMessage(CANCEL_CREDS_REQUEST));
- mCredsDlg.show();
-
- // We set a timeout for the retrieval of credentials in onResume()
- // as that is when we have freed up some CPU time to get
- // the login credentials.
- }
-
- /*
- * If we have received the credentials or we have timed out and we are
- * showing the credentials dialog, then it is time to move on.
- */
- private void resumeAfterCredentials() {
- if (mCredsDlg == null) {
- return;
- }
-
- // Clear the toast
- if (mCredsDlg.isShowing()) {
- mCredsDlg.dismiss();
- }
- mCredsDlg = null;
-
- // Clear any pending timeout
- mHandler.removeMessages(CANCEL_CREDS_REQUEST);
-
- // Load the page
- WebView w = mTabControl.getCurrentWebView();
- if (w != null) {
- loadUrl(w, mSettings.getHomePage());
- }
-
- // Update the settings, need to do this last as it can take a moment
- // to persist the settings. In the mean time we could be loading
- // content.
- mSettings.setLoginInitialized(this);
- }
-
// Open the icon database and retain all the icons for visited sites.
private void retainIconsOnStartup() {
final WebIconDatabase db = WebIconDatabase.getInstance();
// Message Ids
private static final int FOCUS_NODE_HREF = 102;
- private static final int CANCEL_CREDS_REQUEST = 103;
private static final int RELEASE_WAKELOCK = 107;
static final int UPDATE_BOOKMARK_THUMBNAIL = 108;
stopLoading();
break;
- case CANCEL_CREDS_REQUEST:
- resumeAfterCredentials();
- break;
-
case RELEASE_WAKELOCK:
if (mWakeLock.isHeld()) {
mWakeLock.release();
/* hold a ref so we can auto-cancel if necessary */
private AlertDialog mAlertDialog;
- // Wait for credentials before loading google.com
- private ProgressDialog mCredsDlg;
-
// The up-to-date URL and title (these can be different from those stored
// in WebView, since it takes some time for the information in WebView to
// get updated)
private boolean openInBackground;
private String defaultTextEncodingName;
private String homeUrl = "";
- private boolean loginInitialized;
private boolean autoFitPage;
private boolean landscapeOnly;
private boolean loadsPageInOverviewMode;
CookieManager.getInstance().acceptCookie());
CookieManager.getInstance().setAcceptCookie(accept_cookies);
openInBackground = p.getBoolean("open_in_background", openInBackground);
- loginInitialized = p.getBoolean("login_initialized", loginInitialized);
textSize = WebSettings.TextSize.valueOf(
p.getString(PREF_TEXT_SIZE, textSize.name()));
zoomDensity = WebSettings.ZoomDensity.valueOf(
homeUrl = url;
}
- public boolean isLoginInitialized() {
- return loginInitialized;
- }
-
- public void setLoginInitialized(Context context) {
- loginInitialized = true;
- Editor ed = PreferenceManager.
- getDefaultSharedPreferences(context).edit();
- ed.putBoolean("login_initialized", loginInitialized);
- ed.commit();
- }
-
public WebSettings.TextSize getTextSize() {
return textSize;
}
rememberPasswords = true;
saveFormData = true;
openInBackground = false;
- loginInitialized = false;
autoFitPage = true;
landscapeOnly = false;
loadsPageInOverviewMode = true;
OSDN Git Service
