diff options
author | Sean Leonard <meanderingcode@aetherislands.net> | 2013-06-20 18:36:16 -0600 |
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committer | Sean Leonard <meanderingcode@aetherislands.net> | 2013-06-20 18:36:16 -0600 |
commit | 195d5ab2d518f6f3960edd3c636e941830c2664d (patch) | |
tree | 81b6b0d0e0b374e82afa6fc15c32716f981f0aa4 /src/se/leap/leapclient/LogInDialog.java | |
parent | 5a7e2365365a3b1f773212cefdeeaa4ee587a590 (diff) | |
parent | 3f8e2f6569f893a49bf1819416cae792c702d370 (diff) |
Merge 'parmegv/feature/authGui' into develop
Diffstat (limited to 'src/se/leap/leapclient/LogInDialog.java')
-rw-r--r-- | src/se/leap/leapclient/LogInDialog.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/se/leap/leapclient/LogInDialog.java b/src/se/leap/leapclient/LogInDialog.java new file mode 100644 index 0000000..dcb92d8 --- /dev/null +++ b/src/se/leap/leapclient/LogInDialog.java @@ -0,0 +1,100 @@ +package se.leap.leapclient; + +import se.leap.leapclient.R; +import android.app.Activity; +import android.app.AlertDialog; +import android.app.DialogFragment; +import android.content.DialogInterface; +import android.os.Bundle; +import android.view.LayoutInflater; +import android.view.View; +import android.widget.EditText; +import android.widget.Toast; + +/** + * 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 { + + 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 EditText username_field = (EditText)log_in_dialog_view.findViewById(R.id.username_entered); + final EditText password_field = (EditText)log_in_dialog_view.findViewById(R.id.password_entered); + + builder.setView(log_in_dialog_view) + .setPositiveButton(R.string.log_in_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(); + if(wellFormedPassword(password)) { + interface_with_Dashboard.authenticate(username, password); + } else { + password_field.setText(""); + Toast.makeText(getActivity().getApplicationContext(), R.string.not_valid_password_message, Toast.LENGTH_LONG).show(); + } + } + }) + .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dialog.cancel(); + } + }); + + return builder.create(); + } + + /** + * Validates a password + * @param entered_password + * @return true if the entered password length is greater or equal to eight (8). + */ + private boolean wellFormedPassword(String entered_password) { + return entered_password.length() >= 8; + } + + /** + * 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 NoticeDialogListener"); + } + } +} |