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unity8/plugins/LightDM/Greeter.cpp
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1/*
2 * Copyright (C) 2013 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 * Author: Michael Terry <michael.terry@canonical.com>
17 */
19#include "Greeter.h"
20#include <QLightDM/Greeter>
22class GreeterPrivate
24public:
25 explicit GreeterPrivate(Greeter *parent);
27 QLightDM::Greeter *m_greeter;
28 bool wasPrompted;
29 bool promptless;
31protected:
32 Greeter * const q_ptr;
34private:
35 Q_DECLARE_PUBLIC(Greeter)
36};
39GreeterPrivate::GreeterPrivate(Greeter* parent)
40 : m_greeter(new QLightDM::Greeter(parent)),
41 wasPrompted(false),
42 promptless(false),
43 q_ptr(parent)
47Greeter::Greeter(QObject* parent)
48 : QObject(parent),
49 d_ptr(new GreeterPrivate(this))
51 Q_D(Greeter);
53 connect(d->m_greeter, SIGNAL(showMessage(QString, QLightDM::Greeter::MessageType)),
54 this, SLOT(showMessageFilter(QString, QLightDM::Greeter::MessageType)));
55 connect(d->m_greeter, SIGNAL(showPrompt(QString, QLightDM::Greeter::PromptType)),
56 this, SLOT(showPromptFilter(QString, QLightDM::Greeter::PromptType)));
57 connect(d->m_greeter, SIGNAL(authenticationComplete()),
58 this, SLOT(authenticationCompleteFilter()));
60 d->m_greeter->connectSync();
63bool Greeter::isAuthenticated() const
65 Q_D(const Greeter);
66 return d->m_greeter->isAuthenticated();
69QString Greeter::authenticationUser() const
71 Q_D(const Greeter);
72 return d->m_greeter->authenticationUser();
75bool Greeter::promptless() const
77 Q_D(const Greeter);
78 return d->promptless;
81void Greeter::authenticate(const QString &username)
83 Q_D(Greeter);
84 d->wasPrompted = false;
85 if (d->promptless) {
86 d->promptless = false;
87 Q_EMIT promptlessChanged();
88 }
90 d->m_greeter->authenticate(username);
93void Greeter::respond(const QString &response)
95 Q_D(Greeter);
96 d->m_greeter->respond(response);
99bool Greeter::startSessionSync(const QString &session)
101 Q_D(Greeter);
102 return d->m_greeter->startSessionSync(session);
105void Greeter::showPromptFilter(const QString &text, QLightDM::Greeter::PromptType type)
107 Q_D(Greeter);
108 d->wasPrompted = true;
110 // Strip prompt of any colons at the end
111 QString trimmedText = text.trimmed();
112 if (trimmedText.endsWith(":") || trimmedText.endsWith("：")) {
113 trimmedText.chop(1);
114 }
116 Q_EMIT showPrompt(trimmedText, type == QLightDM::Greeter::PromptTypeSecret);
119void Greeter::showMessageFilter(const QString &text, QLightDM::Greeter::MessageType type)
121 Q_EMIT showMessage(text, type == QLightDM::Greeter::MessageTypeError);
124void Greeter::authenticationCompleteFilter()
126 Q_D(Greeter);
127 if (!d->wasPrompted) {
128 d->promptless = true;
129 Q_EMIT promptlessChanged();
130 }
132 Q_EMIT authenticationComplete();