X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/622523b3e3ed1d5f5f9030c4323dedb28d582d16..85f63a0ff4e303593de7aabfaff7e01932d27217:/src/com/owncloud/android/ui/dialog/CredentialsDialogFragment.java

diff --git a/src/com/owncloud/android/ui/dialog/CredentialsDialogFragment.java b/src/com/owncloud/android/ui/dialog/CredentialsDialogFragment.java
new file mode 100644
index 00000000..1b35057b
--- /dev/null
+++ b/src/com/owncloud/android/ui/dialog/CredentialsDialogFragment.java
@@ -0,0 +1,152 @@
+/* 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();
+    }
+
+}