Show feedback when nickname or forum name is too long. Bug #45.

This commit is contained in:
akwizgran
2014-04-05 14:59:30 +01:00
parent 413950f794
commit 3d9f5c496f
7 changed files with 63 additions and 42 deletions

View File

@@ -7,6 +7,7 @@
<string name="choose_nickname">Choose your nickname:</string>
<string name="choose_password">Choose your password:</string>
<string name="confirm_password">Confirm your password:</string>
<string name="name_too_long">Name is too long</string>
<string name="password_too_weak">Password is too weak</string>
<string name="passwords_do_not_match">Passwords do not match</string>
<string name="enter_password">Enter your password:</string>

View File

@@ -2,6 +2,7 @@ package org.briarproject.android;
import static android.content.Intent.FLAG_ACTIVITY_NO_ANIMATION;
import static android.content.Intent.FLAG_ACTIVITY_SINGLE_TOP;
import static android.view.inputmethod.InputMethodManager.HIDE_IMPLICIT_ONLY;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
@@ -18,6 +19,7 @@ import roboguice.activity.RoboActivity;
import android.content.Intent;
import android.os.Bundle;
import android.os.IBinder;
import android.view.inputmethod.InputMethodManager;
public class BriarActivity extends RoboActivity {
@@ -130,4 +132,9 @@ public class BriarActivity extends RoboActivity {
}
});
}
protected void hideSoftKeyboard() {
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);
}
}

View File

@@ -121,8 +121,7 @@ public class PasswordActivity extends RoboActivity {
}
private void validatePassword(final byte[] encrypted, Editable e) {
if(enterPassword == null || continueButton == null || progress == null)
return;
if(progress == null) return; // Not created yet
// Hide the soft keyboard
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);

View File

@@ -13,6 +13,7 @@ import static android.widget.LinearLayout.VERTICAL;
import static java.util.logging.Level.INFO;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.WRAP_WRAP;
import static org.briarproject.api.AuthorConstants.MAX_AUTHOR_NAME_LENGTH;
import static org.briarproject.api.crypto.PasswordStrengthEstimator.WEAK;
import java.util.Arrays;
@@ -170,11 +171,12 @@ public class SetupActivity extends RoboActivity implements OnClickListener {
}
private void enableOrDisableContinueButton() {
if(continueButton == null) return; // Not created yet
if(progress == null) return; // Not created yet
if(passwordEntry.getText().length() > 0)
strengthMeter.setVisibility(VISIBLE);
else strengthMeter.setVisibility(INVISIBLE);
boolean nicknameNotEmpty = nicknameEntry.getText().length() > 0;
String nickname = nicknameEntry.getText().toString();
int nicknameLength = StringUtils.toUtf8(nickname).length;
char[] firstPassword = getChars(passwordEntry.getText());
char[] secondPassword = getChars(passwordConfirmation.getText());
boolean passwordsMatch = Arrays.equals(firstPassword, secondPassword);
@@ -182,7 +184,9 @@ public class SetupActivity extends RoboActivity implements OnClickListener {
for(int i = 0; i < firstPassword.length; i++) firstPassword[i] = 0;
for(int i = 0; i < secondPassword.length; i++) secondPassword[i] = 0;
strengthMeter.setStrength(strength);
if(firstPassword.length == 0) {
if(nicknameLength > MAX_AUTHOR_NAME_LENGTH) {
feedback.setText(R.string.name_too_long);
} else if(firstPassword.length == 0) {
feedback.setText("");
} else if(secondPassword.length == 0 || passwordsMatch) {
if(strength < PasswordStrengthEstimator.WEAK)
@@ -193,8 +197,9 @@ public class SetupActivity extends RoboActivity implements OnClickListener {
} else {
feedback.setText("");
}
boolean valid = nicknameNotEmpty && passwordsMatch && strength >= WEAK;
continueButton.setEnabled(valid);
continueButton.setEnabled(nicknameLength > 0
&& nicknameLength <= MAX_AUTHOR_NAME_LENGTH
&& passwordsMatch && strength >= WEAK);
}
private char[] getChars(Editable e) {

View File

@@ -6,7 +6,6 @@ import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_VERTICAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.view.inputmethod.InputMethodManager.HIDE_IMPLICIT_ONLY;
import static android.widget.LinearLayout.HORIZONTAL;
import static android.widget.LinearLayout.VERTICAL;
import static android.widget.Toast.LENGTH_SHORT;
@@ -69,7 +68,6 @@ import android.os.Bundle;
import android.text.InputType;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
@@ -419,9 +417,7 @@ implements EventListener, OnClickListener, OnItemClickListener {
createMessage(StringUtils.toUtf8(message), timestamp);
Toast.makeText(this, R.string.message_sent_toast, LENGTH_SHORT).show();
content.setText("");
// Hide the soft keyboard
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);
hideSoftKeyboard();
}
private long getMinTimestampForNewMessage() {

View File

@@ -6,7 +6,6 @@ import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.view.inputmethod.InputMethodManager.HIDE_IMPLICIT_ONLY;
import static android.widget.LinearLayout.VERTICAL;
import static android.widget.Toast.LENGTH_LONG;
import static java.util.logging.Level.INFO;
@@ -39,7 +38,6 @@ import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
@@ -62,6 +60,7 @@ SelectContactsDialog.Listener {
private RadioButton visibleToAll = null, visibleToSome = null;
private Button createButton = null;
private ProgressBar progress = null;
private TextView feedback = null;
// Fields that are accessed from background threads must be volatile
@Inject private volatile GroupFactory groupFactory;
@@ -114,6 +113,11 @@ SelectContactsDialog.Listener {
radioGroup.addView(visibleToSome);
layout.addView(radioGroup);
feedback = new TextView(this);
feedback.setGravity(CENTER);
feedback.setPadding(0, pad, 0, pad);
layout.addView(feedback);
createButton = new Button(this);
createButton.setLayoutParams(WRAP_WRAP);
createButton.setText(R.string.create_button);
@@ -130,26 +134,25 @@ SelectContactsDialog.Listener {
}
private void enableOrDisableCreateButton() {
if(createButton == null) return; // Activity not created yet
boolean nameNotEmpty = nameEntry.getText().length() > 0;
if(progress == null) return; // Not created yet
boolean nameValid = validateName();
boolean visibilitySelected = radioGroup.getCheckedRadioButtonId() != -1;
createButton.setEnabled(nameNotEmpty && visibilitySelected);
createButton.setEnabled(nameValid && visibilitySelected);
}
// FIXME: What is this for?
public boolean onEditorAction(TextView textView, int actionId, KeyEvent e) {
validateName();
hideSoftKeyboard();
return true;
}
private boolean validateName() {
if(nameEntry.getText().length() == 0) return false;
byte[] b = StringUtils.toUtf8(nameEntry.getText().toString());
if(b.length > MAX_GROUP_NAME_LENGTH) return false;
// Hide the soft keyboard
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);
return true;
int length = StringUtils.toUtf8(nameEntry.getText().toString()).length;
if(length > MAX_GROUP_NAME_LENGTH) {
feedback.setText(R.string.name_too_long);
return false;
}
feedback.setText("");
return length > 0;
}
public void onClick(View view) {
@@ -159,7 +162,8 @@ SelectContactsDialog.Listener {
if(contacts == null) loadContacts();
else displayContacts();
} else if(view == createButton) {
if(!validateName()) return; // FIXME: Show feedback
hideSoftKeyboard();
if(!validateName()) return;
createButton.setVisibility(GONE);
progress.setVisibility(VISIBLE);
String name = nameEntry.getText().toString();

View File

@@ -6,7 +6,6 @@ import static android.view.Gravity.CENTER;
import static android.view.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE;
import static android.view.View.VISIBLE;
import static android.view.inputmethod.InputMethodManager.HIDE_IMPLICIT_ONLY;
import static android.widget.LinearLayout.VERTICAL;
import static android.widget.Toast.LENGTH_LONG;
import static java.util.logging.Level.INFO;
@@ -37,7 +36,6 @@ import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
@@ -56,6 +54,7 @@ implements OnEditorActionListener, OnClickListener {
private EditText nicknameEntry = null;
private Button createButton = null;
private ProgressBar progress = null;
private TextView feedback = null;
// Fields that are accessed from background threads must be volatile
@Inject private volatile CryptoComponent crypto;
@@ -82,8 +81,7 @@ implements OnEditorActionListener, OnClickListener {
@Override
protected void onTextChanged(CharSequence text, int start,
int lengthBefore, int lengthAfter) {
if(createButton != null)
createButton.setEnabled(getText().length() > 0);
enableOrDisableCreateButton();
}
};
nicknameEntry.setId(1);
@@ -93,6 +91,11 @@ implements OnEditorActionListener, OnClickListener {
nicknameEntry.setOnEditorActionListener(this);
layout.addView(nicknameEntry);
feedback = new TextView(this);
feedback.setGravity(CENTER);
feedback.setPadding(0, pad, 0, pad);
layout.addView(feedback);
createButton = new Button(this);
createButton.setLayoutParams(WRAP_WRAP);
createButton.setText(R.string.create_button);
@@ -109,29 +112,35 @@ implements OnEditorActionListener, OnClickListener {
setContentView(layout);
}
// FIXME: What is this for?
private void enableOrDisableCreateButton() {
if(progress == null) return; // Not created yet
createButton.setEnabled(validateNickname());
}
public boolean onEditorAction(TextView textView, int actionId, KeyEvent e) {
validateNickname();
hideSoftKeyboard();
return true;
}
private boolean validateNickname() {
if(nicknameEntry.getText().length() == 0) return false;
byte[] b = StringUtils.toUtf8(nicknameEntry.getText().toString());
if(b.length > MAX_AUTHOR_NAME_LENGTH) return false;
// Hide the soft keyboard
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);
return true;
String nickname = nicknameEntry.getText().toString();
int length = StringUtils.toUtf8(nickname).length;
if(length > MAX_AUTHOR_NAME_LENGTH) {
feedback.setText(R.string.name_too_long);
return false;
}
feedback.setText("");
return length > 0;
}
public void onClick(View view) {
if(!validateNickname()) return; // FIXME: Show feedback
final String nickname = nicknameEntry.getText().toString();
hideSoftKeyboard();
if(!validateNickname()) return;
// Replace the button with a progress bar
createButton.setVisibility(GONE);
progress.setVisibility(VISIBLE);
// Create the identity in a background thread
final String nickname = nicknameEntry.getText().toString();
cryptoExecutor.execute(new Runnable() {
public void run() {
KeyPair keyPair = crypto.generateSignatureKeyPair();