src/UiUtils/PasswordWatcher.h

   1 /* Copyright (C) 2006 - 2014 Jan Kundrát <jkt@flaska.net>
   2
   3    This file is part of the Trojita Qt IMAP e-mail client,
   4    http://trojita.flaska.net/
   5
   6    This program is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU General Public License as
   8    published by the Free Software Foundation; either version 2 of
   9    the License or (at your option) version 3 or any later version
  10    accepted by the membership of KDE e.V. (or its successor approved
  11    by the membership of KDE e.V.), which shall act as a proxy
  12    defined in Section 14 of version 3 of the license.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #ifndef TROJITA_UIUTILS_PASSWORDWATCHER_H
  24 #define TROJITA_UIUTILS_PASSWORDWATCHER_H
  25
  26 #include <QObject>
  27 #include "Plugins/PasswordPlugin.h"
  28
  29 namespace Plugins {
  30 class PluginManager;
  31 }
  32
  33 namespace UiUtils {
  34
  35 /** @short Process password requests from plugins */
  36 class PasswordWatcher: public QObject
  37 {
  38     Q_OBJECT
  39
  40     Q_PROPERTY(bool isStorageEncrypted READ isStorageEncrypted NOTIFY backendMaybeChanged)
  41     Q_PROPERTY(bool isWaitingForPlugin READ isWaitingForPlugin NOTIFY stateChanged)
  42     Q_PROPERTY(bool isPluginAvailable READ isPluginAvailable NOTIFY stateChanged)
  43     Q_PROPERTY(QString progressMessage READ progressMessage NOTIFY stateChanged)
  44     Q_PROPERTY(QString password READ password NOTIFY stateChanged)
  45     Q_PROPERTY(bool didReadOk READ didReadOk NOTIFY stateChanged)
  46     Q_PROPERTY(bool didWriteOk READ didWriteOk NOTIFY stateChanged)
  47
  48 public:
  49     PasswordWatcher(QObject *parent, Plugins::PluginManager *manager, const QString &accountName, const QString &accountType);
  50
  51     bool isStorageEncrypted() const;
  52     bool isWaitingForPlugin() const;
  53     bool isPluginAvailable() const;
  54     bool didReadOk() const;
  55     bool didWriteOk() const;
  56     QString progressMessage() const;
  57     QString password() const;
  58
  59 public slots:
  60     void reloadPassword();
  61     void setPassword(const QString &password);
  62
  63 private slots:
  64     void passwordRetrieved(const QString &password);
  65     void passwordReadingFailed(const Plugins::PasswordJob::Error errorCode, const QString &errorMessage);
  66     void passwordWritten();
  67     void passwordWritingFailed(const Plugins::PasswordJob::Error errorCode, const QString &errorMessage);
  68
  69 signals:
  70     void backendMaybeChanged();
  71     void stateChanged();
  72     void readingFailed(const QString &message);
  73     void savingFailed(const QString &message);
  74     void readingDone();
  75     void savingDone();
  76
  77 private:
  78     Plugins::PluginManager *m_manager;
  79     bool m_isStorageEncrypted;
  80     int m_pendingActions;
  81     bool m_didReadOk;
  82     bool m_didWriteOk;
  83
  84
  85     QString m_accountName;
  86     QString m_accountType;
  87     QString m_progressMessage;
  88     QString m_password;
  89
  90 };
  91
  92 }
  93
  94 #endif // TROJITA_UIUTILS_PASSWORDWATCHER_H