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_nickname">Choose your nickname:</string>
<string name="choose_password">Choose your password:</string> <string name="choose_password">Choose your password:</string>
<string name="confirm_password">Confirm 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="password_too_weak">Password is too weak</string>
<string name="passwords_do_not_match">Passwords do not match</string> <string name="passwords_do_not_match">Passwords do not match</string>
<string name="enter_password">Enter your password:</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_NO_ANIMATION;
import static android.content.Intent.FLAG_ACTIVITY_SINGLE_TOP; 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.concurrent.Executor;
import java.util.logging.Logger; import java.util.logging.Logger;
@@ -18,6 +19,7 @@ import roboguice.activity.RoboActivity;
import android.content.Intent; import android.content.Intent;
import android.os.Bundle; import android.os.Bundle;
import android.os.IBinder; import android.os.IBinder;
import android.view.inputmethod.InputMethodManager;
public class BriarActivity extends RoboActivity { 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) { private void validatePassword(final byte[] encrypted, Editable e) {
if(enterPassword == null || continueButton == null || progress == null) if(progress == null) return; // Not created yet
return;
// Hide the soft keyboard // Hide the soft keyboard
Object o = getSystemService(INPUT_METHOD_SERVICE); Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0); ((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 java.util.logging.Level.INFO;
import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH; import static org.briarproject.android.util.CommonLayoutParams.MATCH_MATCH;
import static org.briarproject.android.util.CommonLayoutParams.WRAP_WRAP; 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 static org.briarproject.api.crypto.PasswordStrengthEstimator.WEAK;
import java.util.Arrays; import java.util.Arrays;
@@ -170,11 +171,12 @@ public class SetupActivity extends RoboActivity implements OnClickListener {
} }
private void enableOrDisableContinueButton() { private void enableOrDisableContinueButton() {
if(continueButton == null) return; // Not created yet if(progress == null) return; // Not created yet
if(passwordEntry.getText().length() > 0) if(passwordEntry.getText().length() > 0)
strengthMeter.setVisibility(VISIBLE); strengthMeter.setVisibility(VISIBLE);
else strengthMeter.setVisibility(INVISIBLE); 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[] firstPassword = getChars(passwordEntry.getText());
char[] secondPassword = getChars(passwordConfirmation.getText()); char[] secondPassword = getChars(passwordConfirmation.getText());
boolean passwordsMatch = Arrays.equals(firstPassword, secondPassword); 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 < firstPassword.length; i++) firstPassword[i] = 0;
for(int i = 0; i < secondPassword.length; i++) secondPassword[i] = 0; for(int i = 0; i < secondPassword.length; i++) secondPassword[i] = 0;
strengthMeter.setStrength(strength); 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(""); feedback.setText("");
} else if(secondPassword.length == 0 || passwordsMatch) { } else if(secondPassword.length == 0 || passwordsMatch) {
if(strength < PasswordStrengthEstimator.WEAK) if(strength < PasswordStrengthEstimator.WEAK)
@@ -193,8 +197,9 @@ public class SetupActivity extends RoboActivity implements OnClickListener {
} else { } else {
feedback.setText(""); feedback.setText("");
} }
boolean valid = nicknameNotEmpty && passwordsMatch && strength >= WEAK; continueButton.setEnabled(nicknameLength > 0
continueButton.setEnabled(valid); && nicknameLength <= MAX_AUTHOR_NAME_LENGTH
&& passwordsMatch && strength >= WEAK);
} }
private char[] getChars(Editable e) { 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.Gravity.CENTER_VERTICAL;
import static android.view.View.GONE; import static android.view.View.GONE;
import static android.view.View.VISIBLE; 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.HORIZONTAL;
import static android.widget.LinearLayout.VERTICAL; import static android.widget.LinearLayout.VERTICAL;
import static android.widget.Toast.LENGTH_SHORT; import static android.widget.Toast.LENGTH_SHORT;
@@ -69,7 +68,6 @@ import android.os.Bundle;
import android.text.InputType; import android.text.InputType;
import android.view.View; import android.view.View;
import android.view.View.OnClickListener; import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView; import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener; import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText; import android.widget.EditText;
@@ -419,9 +417,7 @@ implements EventListener, OnClickListener, OnItemClickListener {
createMessage(StringUtils.toUtf8(message), timestamp); createMessage(StringUtils.toUtf8(message), timestamp);
Toast.makeText(this, R.string.message_sent_toast, LENGTH_SHORT).show(); Toast.makeText(this, R.string.message_sent_toast, LENGTH_SHORT).show();
content.setText(""); content.setText("");
// Hide the soft keyboard hideSoftKeyboard();
Object o = getSystemService(INPUT_METHOD_SERVICE);
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0);
} }
private long getMinTimestampForNewMessage() { 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.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE; import static android.view.View.GONE;
import static android.view.View.VISIBLE; 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.LinearLayout.VERTICAL;
import static android.widget.Toast.LENGTH_LONG; import static android.widget.Toast.LENGTH_LONG;
import static java.util.logging.Level.INFO; import static java.util.logging.Level.INFO;
@@ -39,7 +38,6 @@ import android.os.Bundle;
import android.view.KeyEvent; import android.view.KeyEvent;
import android.view.View; import android.view.View;
import android.view.View.OnClickListener; import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button; import android.widget.Button;
import android.widget.EditText; import android.widget.EditText;
import android.widget.LinearLayout; import android.widget.LinearLayout;
@@ -62,6 +60,7 @@ SelectContactsDialog.Listener {
private RadioButton visibleToAll = null, visibleToSome = null; private RadioButton visibleToAll = null, visibleToSome = null;
private Button createButton = null; private Button createButton = null;
private ProgressBar progress = null; private ProgressBar progress = null;
private TextView feedback = null;
// Fields that are accessed from background threads must be volatile // Fields that are accessed from background threads must be volatile
@Inject private volatile GroupFactory groupFactory; @Inject private volatile GroupFactory groupFactory;
@@ -114,6 +113,11 @@ SelectContactsDialog.Listener {
radioGroup.addView(visibleToSome); radioGroup.addView(visibleToSome);
layout.addView(radioGroup); layout.addView(radioGroup);
feedback = new TextView(this);
feedback.setGravity(CENTER);
feedback.setPadding(0, pad, 0, pad);
layout.addView(feedback);
createButton = new Button(this); createButton = new Button(this);
createButton.setLayoutParams(WRAP_WRAP); createButton.setLayoutParams(WRAP_WRAP);
createButton.setText(R.string.create_button); createButton.setText(R.string.create_button);
@@ -130,26 +134,25 @@ SelectContactsDialog.Listener {
} }
private void enableOrDisableCreateButton() { private void enableOrDisableCreateButton() {
if(createButton == null) return; // Activity not created yet if(progress == null) return; // Not created yet
boolean nameNotEmpty = nameEntry.getText().length() > 0; boolean nameValid = validateName();
boolean visibilitySelected = radioGroup.getCheckedRadioButtonId() != -1; 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) { public boolean onEditorAction(TextView textView, int actionId, KeyEvent e) {
validateName(); hideSoftKeyboard();
return true; return true;
} }
private boolean validateName() { private boolean validateName() {
if(nameEntry.getText().length() == 0) return false; int length = StringUtils.toUtf8(nameEntry.getText().toString()).length;
byte[] b = StringUtils.toUtf8(nameEntry.getText().toString()); if(length > MAX_GROUP_NAME_LENGTH) {
if(b.length > MAX_GROUP_NAME_LENGTH) return false; feedback.setText(R.string.name_too_long);
// Hide the soft keyboard return false;
Object o = getSystemService(INPUT_METHOD_SERVICE); }
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0); feedback.setText("");
return true; return length > 0;
} }
public void onClick(View view) { public void onClick(View view) {
@@ -159,7 +162,8 @@ SelectContactsDialog.Listener {
if(contacts == null) loadContacts(); if(contacts == null) loadContacts();
else displayContacts(); else displayContacts();
} else if(view == createButton) { } else if(view == createButton) {
if(!validateName()) return; // FIXME: Show feedback hideSoftKeyboard();
if(!validateName()) return;
createButton.setVisibility(GONE); createButton.setVisibility(GONE);
progress.setVisibility(VISIBLE); progress.setVisibility(VISIBLE);
String name = nameEntry.getText().toString(); 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.Gravity.CENTER_HORIZONTAL;
import static android.view.View.GONE; import static android.view.View.GONE;
import static android.view.View.VISIBLE; 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.LinearLayout.VERTICAL;
import static android.widget.Toast.LENGTH_LONG; import static android.widget.Toast.LENGTH_LONG;
import static java.util.logging.Level.INFO; import static java.util.logging.Level.INFO;
@@ -37,7 +36,6 @@ import android.os.Bundle;
import android.view.KeyEvent; import android.view.KeyEvent;
import android.view.View; import android.view.View;
import android.view.View.OnClickListener; import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button; import android.widget.Button;
import android.widget.EditText; import android.widget.EditText;
import android.widget.LinearLayout; import android.widget.LinearLayout;
@@ -56,6 +54,7 @@ implements OnEditorActionListener, OnClickListener {
private EditText nicknameEntry = null; private EditText nicknameEntry = null;
private Button createButton = null; private Button createButton = null;
private ProgressBar progress = null; private ProgressBar progress = null;
private TextView feedback = null;
// Fields that are accessed from background threads must be volatile // Fields that are accessed from background threads must be volatile
@Inject private volatile CryptoComponent crypto; @Inject private volatile CryptoComponent crypto;
@@ -82,8 +81,7 @@ implements OnEditorActionListener, OnClickListener {
@Override @Override
protected void onTextChanged(CharSequence text, int start, protected void onTextChanged(CharSequence text, int start,
int lengthBefore, int lengthAfter) { int lengthBefore, int lengthAfter) {
if(createButton != null) enableOrDisableCreateButton();
createButton.setEnabled(getText().length() > 0);
} }
}; };
nicknameEntry.setId(1); nicknameEntry.setId(1);
@@ -93,6 +91,11 @@ implements OnEditorActionListener, OnClickListener {
nicknameEntry.setOnEditorActionListener(this); nicknameEntry.setOnEditorActionListener(this);
layout.addView(nicknameEntry); layout.addView(nicknameEntry);
feedback = new TextView(this);
feedback.setGravity(CENTER);
feedback.setPadding(0, pad, 0, pad);
layout.addView(feedback);
createButton = new Button(this); createButton = new Button(this);
createButton.setLayoutParams(WRAP_WRAP); createButton.setLayoutParams(WRAP_WRAP);
createButton.setText(R.string.create_button); createButton.setText(R.string.create_button);
@@ -109,29 +112,35 @@ implements OnEditorActionListener, OnClickListener {
setContentView(layout); 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) { public boolean onEditorAction(TextView textView, int actionId, KeyEvent e) {
validateNickname(); hideSoftKeyboard();
return true; return true;
} }
private boolean validateNickname() { private boolean validateNickname() {
if(nicknameEntry.getText().length() == 0) return false; String nickname = nicknameEntry.getText().toString();
byte[] b = StringUtils.toUtf8(nicknameEntry.getText().toString()); int length = StringUtils.toUtf8(nickname).length;
if(b.length > MAX_AUTHOR_NAME_LENGTH) return false; if(length > MAX_AUTHOR_NAME_LENGTH) {
// Hide the soft keyboard feedback.setText(R.string.name_too_long);
Object o = getSystemService(INPUT_METHOD_SERVICE); return false;
((InputMethodManager) o).toggleSoftInput(HIDE_IMPLICIT_ONLY, 0); }
return true; feedback.setText("");
return length > 0;
} }
public void onClick(View view) { public void onClick(View view) {
if(!validateNickname()) return; // FIXME: Show feedback hideSoftKeyboard();
final String nickname = nicknameEntry.getText().toString(); if(!validateNickname()) return;
// Replace the button with a progress bar // Replace the button with a progress bar
createButton.setVisibility(GONE); createButton.setVisibility(GONE);
progress.setVisibility(VISIBLE); progress.setVisibility(VISIBLE);
// Create the identity in a background thread // Create the identity in a background thread
final String nickname = nicknameEntry.getText().toString();
cryptoExecutor.execute(new Runnable() { cryptoExecutor.execute(new Runnable() {
public void run() { public void run() {
KeyPair keyPair = crypto.generateSignatureKeyPair(); KeyPair keyPair = crypto.generateSignatureKeyPair();