Nagram/TMessagesProj/src/main/java/org/telegram/ui/SettingsChangeUsernameActivity.java

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Java
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/*
* This is the source code of Telegram for Android v. 1.7.x.
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2013-2014.
*/
package org.telegram.ui;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import org.telegram.android.AndroidUtilities;
import org.telegram.android.LocaleController;
import org.telegram.android.MessagesController;
import org.telegram.android.MessagesStorage;
import org.telegram.android.NotificationCenter;
import org.telegram.messenger.ConnectionsManager;
import org.telegram.messenger.FileLog;
import org.telegram.messenger.R;
import org.telegram.messenger.RPCRequest;
import org.telegram.messenger.TLObject;
import org.telegram.messenger.TLRPC;
import org.telegram.messenger.UserConfig;
import org.telegram.ui.Views.ActionBar.BaseFragment;
import java.util.ArrayList;
public class SettingsChangeUsernameActivity extends BaseFragment {
private EditText firstNameField;
private View headerLabelView;
private View doneButton;
@Override
public View createView(LayoutInflater inflater, ViewGroup container) {
if (fragmentView == null) {
actionBarLayer.setCustomView(R.layout.settings_do_action_layout);
Button cancelButton = (Button)actionBarLayer.findViewById(R.id.cancel_button);
cancelButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
finishFragment();
}
});
doneButton = actionBarLayer.findViewById(R.id.done_button);
doneButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (firstNameField.getText().length() != 0) {
saveName();
}
}
});
cancelButton.setText(LocaleController.getString("Cancel", R.string.Cancel).toUpperCase());
TextView textView = (TextView)doneButton.findViewById(R.id.done_button_text);
textView.setText(LocaleController.getString("Done", R.string.Done).toUpperCase());
fragmentView = inflater.inflate(R.layout.chat_profile_change_name_layout, container, false);
TLRPC.User user = MessagesController.getInstance().getUser(UserConfig.getClientUserId());
if (user == null) {
user = UserConfig.getCurrentUser();
}
firstNameField = (EditText)fragmentView.findViewById(R.id.first_name_field);
firstNameField.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
if (i == EditorInfo.IME_ACTION_DONE) {
doneButton.performClick();
return true;
}
return false;
}
});
if (user != null && user.username != null && user.username.length() > 0) {
firstNameField.setText(user.username);
firstNameField.setSelection(firstNameField.length());
}
TextView headerLabel = (TextView)fragmentView.findViewById(R.id.settings_section_text);
headerLabel.setText(LocaleController.getString("Username", R.string.Username).toUpperCase());
} else {
ViewGroup parent = (ViewGroup)fragmentView.getParent();
if (parent != null) {
parent.removeView(fragmentView);
}
}
return fragmentView;
}
@Override
public void onResume() {
super.onResume();
SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("mainconfig", Activity.MODE_PRIVATE);
boolean animations = preferences.getBoolean("view_animations", true);
if (!animations) {
firstNameField.requestFocus();
AndroidUtilities.showKeyboard(firstNameField);
}
}
private void showErrorAlert(String error) {
AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity());
builder.setTitle(LocaleController.getString("AppName", R.string.AppName));
if (error.equals("USERNAME_INVALID")) {
builder.setMessage(LocaleController.getString("UsernameInvalid", R.string.UsernameInvalid));
} else if (error.equals("USERNAME_OCCUPIED")) {
builder.setMessage(LocaleController.getString("UsernameInUse", R.string.UsernameInUse));
} else {
builder.setMessage(error);
}
builder.setPositiveButton(LocaleController.getString("OK", R.string.OK), null);
showAlertDialog(builder);
}
private void saveName() {
TLRPC.User user = UserConfig.getCurrentUser();
if (getParentActivity() == null || user == null) {
return;
}
String currentName = user.username;
if (currentName == null) {
currentName = "";
}
String newName = firstNameField.getText().toString();
if (currentName.equals(newName)) {
finishFragment();
return;
}
if (newName.length() > 32 || newName.length() > 0 && newName.length() < 5) {
showErrorAlert("USERNAME_INVALID");
return;
}
final ProgressDialog progressDialog = new ProgressDialog(getParentActivity());
progressDialog.setMessage(LocaleController.getString("Loading", R.string.Loading));
progressDialog.setCanceledOnTouchOutside(false);
progressDialog.setCancelable(false);
TLRPC.TL_account_updateUsername req = new TLRPC.TL_account_updateUsername();
req.username = newName;
NotificationCenter.getInstance().postNotificationName(NotificationCenter.updateInterfaces, MessagesController.UPDATE_MASK_NAME);
final long reqId = ConnectionsManager.getInstance().performRpc(req, new RPCRequest.RPCRequestDelegate() {
@Override
public void run(TLObject response, final TLRPC.TL_error error) {
if (error == null) {
final TLRPC.User user = (TLRPC.User)response;
AndroidUtilities.RunOnUIThread(new Runnable() {
@Override
public void run() {
try {
progressDialog.dismiss();
} catch (Exception e) {
FileLog.e("tmessages", e);
}
ArrayList<TLRPC.User> users = new ArrayList<TLRPC.User>();
users.add(user);
MessagesController.getInstance().putUsers(users, false);
MessagesStorage.getInstance().putUsersAndChats(users, null, false, true);
UserConfig.saveConfig(true);
finishFragment();
}
});
} else {
AndroidUtilities.RunOnUIThread(new Runnable() {
@Override
public void run() {
try {
progressDialog.dismiss();
} catch (Exception e) {
FileLog.e("tmessages", e);
}
showErrorAlert(error.text);
}
});
}
}
}, true, RPCRequest.RPCRequestClassGeneric | RPCRequest.RPCRequestClassFailOnServerErrors);
ConnectionsManager.getInstance().bindRequestToGuid(reqId, classGuid);
progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, LocaleController.getString("Cancel", R.string.Cancel), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
ConnectionsManager.getInstance().cancelRpc(reqId, true);
try {
dialog.dismiss();
} catch (Exception e) {
FileLog.e("tmessages", e);
}
}
});
progressDialog.show();
}
@Override
public void onOpenAnimationEnd() {
firstNameField.requestFocus();
AndroidUtilities.showKeyboard(firstNameField);
}
}