1 /*
2    This file was part of Clementine.
3    Copyright 2010, David Sansome <me@davidsansome.com>
4    Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
5 
6    Strawberry is free software: you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation, either version 3 of the License, or
9    (at your option) any later version.
10 
11    Strawberry is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15 
16    You should have received a copy of the GNU General Public License
17    along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
18 
19 */
20 
21 #ifndef LOGINSTATEWIDGET_H
22 #define LOGINSTATEWIDGET_H
23 
24 #include "config.h"
25 
26 #include <QWidget>
27 #include <QObject>
28 #include <QList>
29 #include <QString>
30 #include <QDate>
31 
32 class QEvent;
33 
34 class Ui_LoginStateWidget;
35 
36 class LoginStateWidget : public QWidget {
37   Q_OBJECT
38 
39  public:
40   explicit LoginStateWidget(QWidget *parent = nullptr);
41   ~LoginStateWidget() override;
42 
43   enum State { LoggedIn, LoginInProgress, LoggedOut };
44 
45   // Installs an event handler on the field so that pressing enter will emit
46   // LoginClicked() instead of doing the default action (closing the dialog).
47   void AddCredentialField(QWidget *widget);
48 
49   // This widget (usually a QGroupBox) will be hidden when SetLoggedIn(true) is called.
50   void AddCredentialGroup(QWidget *widget);
51 
52   // QObject
53   bool eventFilter(QObject *object, QEvent *event) override;
54 
55  public slots:
56   // Changes the "You are logged in/out" label, shows/hides any QGroupBoxes added with AddCredentialGroup.
57   void SetLoggedIn(const LoginStateWidget::State state, const QString &account_name = QString());
58 
59   // Hides the "You are logged in/out" label completely.
60   void HideLoggedInState();
61 
62   void SetAccountTypeText(const QString &text);
63   void SetAccountTypeVisible(const bool visible);
64 
65   void SetExpires(const QDate expires);
66 
67  signals:
68   void LogoutClicked();
69   void LoginClicked();
70 
71  private slots:
72   void Logout();
73   void FocusLastCredentialField();
74 
75  private:
76   Ui_LoginStateWidget *ui_;
77 
78   State state_;
79 
80   QList<QObject*> credential_fields_;
81   QList<QWidget*> credential_groups_;
82 };
83 
84 #endif  // LOGINSTATEWIDGET_H
85