summaryrefslogtreecommitdiff
path: root/src/gui/login.cpp
blob: 20a48a44e07d024cb01546d630381633d27f0fe6 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
/*
 *  The Mana Client
 *  Copyright (C) 2004-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *
 *  This file is part of The Mana Client.
 *
 *  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 2 of the License, or
 *  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/>.
 */

#include "gui/login.h"

#include "main.h"
#include "configuration.h"

#include "gui/okdialog.h"
#include "gui/sdlinput.h"

#include "gui/widgets/button.h"
#include "gui/widgets/checkbox.h"
#include "gui/widgets/dropdown.h"
#include "gui/widgets/label.h"
#include "gui/widgets/layout.h"
#include "gui/widgets/passwordfield.h"
#include "gui/widgets/textfield.h"

#include "net/logindata.h"

#include "utils/gettext.h"
#include "utils/stringutils.h"

static const int MAX_SERVER_LIST_SIZE = 5;
static const int LOGIN_DIALOG_WIDTH = 220;
static const int LOGIN_DIALOG_HEIGHT = 140;
static const int FIELD_WIDTH = LOGIN_DIALOG_WIDTH - 70;

LoginDialog::LoginDialog(LoginData *loginData):
    Window(_("Login")),
    mLoginData(loginData)
{
    gcn::Label *userLabel = new Label(_("Name:"));
    gcn::Label *passLabel = new Label(_("Password:"));

    mUserField = new TextField(mLoginData->username);
    mPassField = new PasswordField(mLoginData->password);

    mKeepCheck = new CheckBox(_("Remember username"), mLoginData->remember);
    mRegisterButton = new Button(_("Register"), "register", this);
    mServerButton = new Button(_("Change Server"), "server", this);
    mLoginButton = new Button(_("Login"), "login", this);

    mUserField->setActionEventId("login");
    mPassField->setActionEventId("login");

    mUserField->addKeyListener(this);
    mPassField->addKeyListener(this);
    mUserField->addActionListener(this);
    mPassField->addActionListener(this);

    place(0, 0, userLabel);
    place(0, 1, passLabel);
    place(1, 0, mUserField, 3).setPadding(1);
    place(1, 1, mPassField, 3).setPadding(1);
    place(0, 5, mKeepCheck, 4);
    place(0, 6, mRegisterButton).setHAlign(LayoutCell::LEFT);
    place(2, 6, mServerButton);
    place(3, 6, mLoginButton);
    reflowLayout(250, 0);

    addKeyListener(this);

    center();
    setVisible(true);

    if (mUserField->getText().empty())
        mUserField->requestFocus();
    else
        mPassField->requestFocus();

    mLoginButton->setEnabled(canSubmit());
}

LoginDialog::~LoginDialog()
{
}

void LoginDialog::action(const gcn::ActionEvent &event)
{
    if (event.getId() == "login" && canSubmit())
    {
        mLoginData->username = mUserField->getText();
        mLoginData->password = mPassField->getText();
        mLoginData->remember = mKeepCheck->isSelected();
        mLoginData->registerLogin = false;

        mRegisterButton->setEnabled(false);
        mServerButton->setEnabled(false);
        mLoginButton->setEnabled(false);
        state = STATE_LOGIN_ATTEMPT;
    }
    else if (event.getId() == "server")
    {
        state = STATE_SWITCH_SERVER;
    }
    else if (event.getId() == "register")
    {
        mLoginData->username = mUserField->getText();
        mLoginData->password = mPassField->getText();

        state = STATE_REGISTER_PREP;
    }
}

void LoginDialog::keyPressed(gcn::KeyEvent &keyEvent)
{
    gcn::Key key = keyEvent.getKey();

    if (key.getValue() == Key::ESCAPE)
    {
        action(gcn::ActionEvent(NULL, mServerButton->getActionEventId()));
    }
    else if (key.getValue() == Key::ENTER)
    {
        action(gcn::ActionEvent(NULL, mLoginButton->getActionEventId()));
    }
    else
    {
        mLoginButton->setEnabled(canSubmit());
    }
}

bool LoginDialog::canSubmit()
{
    return !mUserField->getText().empty() &&
           !mPassField->getText().empty() &&
           state == STATE_LOGIN;
}