+/* ownCloud Android client application
+ * Copyright (C) 2014 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package com.owncloud.android.ui.dialog;
+
+import com.actionbarsherlock.app.SherlockDialogFragment;
+import com.owncloud.android.R;
+import com.owncloud.android.authentication.AuthenticatorActivity;
+
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.AlertDialog.Builder;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.text.InputType;
+import android.view.WindowManager.LayoutParams;
+import android.webkit.HttpAuthHandler;
+import android.webkit.WebView;
+import android.widget.EditText;
+import android.widget.LinearLayout;
+
+
+
+/**
+ * Dialog to input authentication credentials
+ *
+ */
+public class CredentialsDialogFragment extends SherlockDialogFragment
+ implements DialogInterface.OnClickListener {
+
+ private WebView mWebView = null;
+ private HttpAuthHandler mHandler = null;
+
+ private EditText mUsernameET;
+ private EditText mPasswordET;
+
+ private String mUsernameStr;
+ private String mPasswordStr;
+
+
+ /**
+ * Public factory method to create new CredentialsDialogFragment instances.
+ * @param webView WebView that is being loaded
+ * @param handler HttpAuthHandler
+ * @return Dialog ready to show
+ */
+ public static CredentialsDialogFragment newInstanceForCredentials(WebView webView, HttpAuthHandler handler) {
+ if (handler == null) {
+ throw new IllegalArgumentException("Trying to create instance with parameter handler == null");
+ }
+ CredentialsDialogFragment frag = new CredentialsDialogFragment();
+ frag.mHandler = handler;
+ frag.mWebView = webView;
+ return frag;
+ }
+
+
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+
+ // Create field for username
+ mUsernameET = new EditText(getSherlockActivity());
+ mUsernameET.setHint(getSherlockActivity().getText(R.string.auth_username));
+
+ // Create field for password
+ mPasswordET = new EditText(getSherlockActivity());
+ mPasswordET.setHint(getSherlockActivity().getText(R.string.auth_password));
+ mPasswordET.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+
+ // Prepare LinearLayout for dialog
+ LinearLayout ll = new LinearLayout(getSherlockActivity());
+ ll.setOrientation(LinearLayout.VERTICAL);
+ ll.addView(mUsernameET);
+ ll.addView(mPasswordET);
+
+ ll.requestFocus();
+
+ setRetainInstance(true);
+
+ Builder authDialog = new AlertDialog
+ .Builder(getSherlockActivity())
+ .setTitle(getSherlockActivity().getText(R.string.saml_authentication_required_text))
+ .setView(ll)
+ .setCancelable(false)
+ .setPositiveButton(R.string.common_ok, this)
+ .setNegativeButton(R.string.common_cancel, this);
+
+ Dialog d = authDialog.create();
+ d.getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+ return d;
+ }
+
+
+ @Override
+ public void onPause() {
+ super.onPause();
+ // Due to the use of setRetainInstance(true) for keep the dialog over the rest of dialogs,
+ // we need to save the inputs text for being injected in onResume()
+ mUsernameStr = mUsernameET.getText().toString();
+ mPasswordStr = mPasswordET.getText().toString();
+ }
+
+
+ @Override
+ public void onResume() {
+ super.onResume();
+ mUsernameET.setText(mUsernameStr);
+ mPasswordET.setText(mPasswordStr);
+ }
+
+
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ if (which == AlertDialog.BUTTON_POSITIVE) {
+
+ String username = mUsernameET.getText().toString().trim();
+ String password = mPasswordET.getText().toString().trim();
+
+ // Proceed with the authentication
+ mHandler.proceed(username, password);
+ dialog.dismiss();
+
+ } else if (which == AlertDialog.BUTTON_NEGATIVE) {
+ dialog.dismiss();
+ mWebView.stopLoading();
+ ((AuthenticatorActivity)getActivity()).doNegativeAuthenticatioDialogClick();
+ }
+ }
+
+
+ @Override
+ public void onDestroyView() {
+ if (getDialog() != null && getRetainInstance())
+ getDialog().setDismissMessage(null);
+ super.onDestroyView();
+ }
+
+}