1 files changed, 139 insertions, 0 deletions
diff --git a/src/se/leap/bitmaskclient/LogInDialog.java b/src/se/leap/bitmaskclient/LogInDialog.java
new file mode 100644
index 00000000..3651e9ba
--- /dev/null
+++ b/src/se/leap/bitmaskclient/LogInDialog.java
@@ -0,0 +1,139 @@
+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 se.leap.bitmaskclient;
+
+import se.leap.bitmaskclient.R;
+import android.R.color;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.content.res.ColorStateList;
+import android.os.Bundle;
+import android.provider.CalendarContract.Colors;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.animation.AlphaAnimation;
+import android.view.animation.BounceInterpolator;
+import android.widget.EditText;
+import android.widget.TextView;
+
+/**
+ * Implements the log in dialog, currently without progress dialog.
+ * 
+ * It returns to the previous fragment when finished, and sends username and password to the authenticate method.
+ * 
+ * It also notifies the user if the password is not valid. 
+ * 
+ * @author parmegv
+ *
+ */
+public class LogInDialog extends DialogFragment {
+
+     
+	final public static String TAG = "logInDialog";
+	final public static String VERB = "log in";
+	final public static String USERNAME = "username";
+	final public static String PASSWORD = "password";
+	final public static String USERNAME_MISSING = "username missing";
+	final public static String PASSWORD_INVALID_LENGTH = "password_invalid_length";
+    
+    
+	public AlertDialog onCreateDialog(Bundle savedInstanceState) {
+		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+		LayoutInflater inflater = getActivity().getLayoutInflater();
+		View log_in_dialog_view = inflater.inflate(R.layout.log_in_dialog, null);
+
+		final TextView user_message = (TextView)log_in_dialog_view.findViewById(R.id.user_message);
+		if(getArguments() != null && getArguments().containsKey(getResources().getString(R.string.user_message))) {
+			user_message.setText(getArguments().getString(getResources().getString(R.string.user_message)));
+		} else {
+			user_message.setVisibility(View.GONE);
+		}
+		
+		final EditText username_field = (EditText)log_in_dialog_view.findViewById(R.id.username_entered);
+		if(getArguments() != null && getArguments().containsKey(USERNAME)) {
+			String username = getArguments().getString(USERNAME);
+			username_field.setText(username);
+		}
+		if (getArguments() != null && getArguments().containsKey(USERNAME_MISSING)) {
+			username_field.setError(getResources().getString(R.string.username_ask));
+    	}
+		
+		final EditText password_field = (EditText)log_in_dialog_view.findViewById(R.id.password_entered);
+		if(!username_field.getText().toString().isEmpty() && password_field.isFocusable()) {
+			password_field.requestFocus();
+		}
+		if (getArguments() != null && getArguments().containsKey(PASSWORD_INVALID_LENGTH)) {
+			password_field.setError(getResources().getString(R.string.error_not_valid_password_user_message));
+    	}
+
+		
+		builder.setView(log_in_dialog_view)
+			.setPositiveButton(R.string.login_button, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int id) {
+					String username = username_field.getText().toString().trim();
+					String password = password_field.getText().toString().trim();
+					dialog.dismiss();
+					interface_with_Dashboard.authenticate(username, password);
+				}
+			})
+			.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int id) {
+					dialog.cancel();
+				}
+			});
+		
+		return builder.create();
+	}
+	
+	/**
+	 * Interface used to communicate LogInDialog with Dashboard.
+	 * 
+	 * @author parmegv
+	 *
+	 */
+	public interface LogInDialogInterface {
+		/**
+		 * Starts authentication process.
+		 * @param username
+		 * @param password
+		 */
+        public void authenticate(String username, String password);
+    }
+
+	LogInDialogInterface interface_with_Dashboard;
+
+	/**
+	 * @return a new instance of this DialogFragment.
+	 */
+	public static DialogFragment newInstance() {
+		LogInDialog dialog_fragment = new LogInDialog();
+		return dialog_fragment;
+	}
+	
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        try {
+        	interface_with_Dashboard = (LogInDialogInterface) activity;
+        } catch (ClassCastException e) {
+            throw new ClassCastException(activity.toString()
+                    + " must implement LogInDialogListener");
+        }
+    }
+}