mirror of
https://github.com/nextcloud/desktop.git
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140 lines
4.2 KiB
C++
140 lines
4.2 KiB
C++
/*
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* Copyright (C) by Daniel Molkentin <danimo@owncloud.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#ifndef ACCOUNTINFO_H
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#define ACCOUNTINFO_H
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#include <QByteArray>
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#include <QPointer>
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#include "utility.h"
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#include "connectionvalidator.h"
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#include "creds/abstractcredentials.h"
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#include <memory>
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class QSettings;
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namespace OCC {
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class AccountState;
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class Account;
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/**
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* @brief Extra info about an ownCloud server account.
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* @ingroup gui
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*/
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class AccountState : public QObject {
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Q_OBJECT
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public:
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enum State {
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/// Not even attempting to connect, most likely because the
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/// user explicitly signed out or cancelled a credential dialog.
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SignedOut,
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/// Account would like to be connected but hasn't heard back yet.
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Disconnected,
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/// The account is successfully talking to the server.
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Connected,
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/// There's a temporary problem with talking to the server,
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/// don't bother the user too much and try again.
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ServiceUnavailable,
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/// Could not communicate with the server for some reason.
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/// We assume this may resolve itself over time and will try
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/// again automatically.
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NetworkError,
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/// An error like invalid credentials where retrying won't help.
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ConfigurationError
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};
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enum CredentialFetchMode { Interactive, NonInteractive };
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/// The actual current connectivity status.
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typedef ConnectionValidator::Status ConnectionStatus;
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/// Use the account as parent
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AccountState(AccountPtr account);
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~AccountState();
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AccountPtr account() const;
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ConnectionStatus connectionStatus() const;
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QStringList connectionErrors() const;
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static QString connectionStatusString(ConnectionStatus status);
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State state() const;
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static QString stateString(State state);
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bool isSignedOut() const;
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/** A user-triggered sign out which disconnects, stops syncs
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* for the account and forgets the password. */
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void signOutByUi();
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/// Move from SignedOut state to Disconnected (attempting to connect)
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void signIn();
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bool isConnected() const;
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bool isConnectedOrTemporarilyUnavailable() const;
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/// Triggers a ping to the server to update state and
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/// connection status and errors.
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void checkConnectivity(CredentialFetchMode credentialsFetchMode);
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/** Returns a new settings object for this account, already in the right groups. */
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std::unique_ptr<QSettings> settings();
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/** display name with two lines that is displayed in the settings
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* If width is bigger than 0, the string will be ellided so it does not exceed that width
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*/
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QString shortDisplayNameForSettings(int width = 0) const;
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/** Mark the timestamp when the last successful ETag check happened for
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* this account.
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* The checkConnectivity() method uses the timestamp to save a call to
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* the server to validate the connection if the last successful etag job
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* was not so long ago.
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*/
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void tagLastSuccessfullETagRequest();
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private:
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void setState(State state);
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signals:
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void stateChanged(int state);
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protected Q_SLOTS:
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void slotConnectionValidatorResult(ConnectionValidator::Status status, const QStringList& errors);
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void slotInvalidCredentials();
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void slotCredentialsFetched(AbstractCredentials* creds);
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void slotCredentialsAsked(AbstractCredentials* creds);
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private:
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AccountPtr _account;
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State _state;
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ConnectionStatus _connectionStatus;
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QStringList _connectionErrors;
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bool _waitingForNewCredentials;
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CredentialFetchMode _credentialsFetchMode;
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QElapsedTimer _timeSinceLastETagCheck;
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QPointer<ConnectionValidator> _connectionValidator;
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};
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}
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Q_DECLARE_METATYPE(OCC::AccountState*)
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Q_DECLARE_METATYPE(QSharedPointer<OCC::AccountState>)
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#endif //ACCOUNTINFO_H
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