19 #include "GreeterPrivate.h" 20 #include <QCoreApplication> 23 static Greeter *singleton =
nullptr;
25 GreeterPrivate::GreeterPrivate(Greeter* parent)
26 : m_greeter(new
QLightDM::Greeter(parent)),
34 Greeter::Greeter(QObject* parent)
36 d_ptr(new GreeterPrivate(this))
40 connect(d->m_greeter, &QLightDM::Greeter::showMessage,
41 this, &Greeter::showMessageFilter);
42 connect(d->m_greeter, &QLightDM::Greeter::showPrompt,
43 this, &Greeter::showPromptFilter);
44 connect(d->m_greeter, &QLightDM::Greeter::authenticationComplete,
45 this, &Greeter::authenticationCompleteFilter);
48 connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit,
49 d->m_greeter, &QLightDM::Greeter::cancelAuthentication);
51 d->m_greeter->connectSync();
59 Greeter *Greeter::instance()
62 singleton =
new Greeter;
67 PromptsModel *Greeter::promptsModel()
73 bool Greeter::isActive()
const 79 void Greeter::setIsActive(
bool active)
82 if (d->m_active != active) {
84 Q_EMIT isActiveChanged();
88 bool Greeter::isAuthenticated()
const 91 return d->m_greeter->isAuthenticated();
94 QString Greeter::authenticationUser()
const 97 return d->cachedAuthUser;
100 void Greeter::checkAuthenticationUser()
103 if (d->cachedAuthUser != d->m_greeter->authenticationUser()) {
104 d->cachedAuthUser = d->m_greeter->authenticationUser();
105 Q_EMIT authenticationUserChanged();
109 QString Greeter::defaultSessionHint()
const 112 return d->m_greeter->defaultSessionHint();
115 QString Greeter::selectUser()
const 118 if (hasGuestAccount() && d->m_greeter->selectGuestHint()) {
119 return QStringLiteral(
"*guest");
121 return d->m_greeter->selectUserHint();
125 bool Greeter::hasGuestAccount()
const 128 return d->m_greeter->hasGuestAccountHint();
131 bool Greeter::showManualLoginHint()
const 134 return d->m_greeter->showManualLoginHint();
137 bool Greeter::hideUsersHint()
const 140 return d->m_greeter->hideUsersHint();
143 void Greeter::authenticate(
const QString &username)
147 d->responded =
false;
148 d->everResponded =
false;
150 if (authenticationUser() == username) {
151 d->prompts = d->leftovers;
153 d->leftovers.clear();
155 if (username == QStringLiteral(
"*guest")) {
156 d->m_greeter->authenticateAsGuest();
157 }
else if (username == QStringLiteral(
"*other")) {
158 d->m_greeter->authenticate(
nullptr);
160 d->m_greeter->authenticate(username);
163 Q_EMIT authenticationStarted();
164 Q_EMIT isAuthenticatedChanged();
165 checkAuthenticationUser();
168 void Greeter::respond(
const QString &response)
172 d->everResponded =
true;
173 d->m_greeter->respond(response);
176 bool Greeter::startSessionSync(
const QString &session)
179 return d->m_greeter->startSessionSync(session);
182 void Greeter::showPromptFilter(
const QString &text, QLightDM::Greeter::PromptType type)
186 checkAuthenticationUser();
188 bool isDefaultPrompt = (text == dgettext(
"Linux-PAM",
"Password: "));
189 bool isSecret = type == QLightDM::Greeter::PromptTypeSecret;
192 if (!isDefaultPrompt)
193 trimmedText = text.trimmed();
196 if (trimmedText.endsWith(
':') || trimmedText.endsWith(QStringLiteral(
":"))) {
200 if (trimmedText ==
"login") {
203 trimmedText = gettext(
"Username");
208 d->responded =
false;
211 d->prompts.append(trimmedText, isSecret ? PromptsModel::Secret : PromptsModel::Question);
214 void Greeter::showMessageFilter(
const QString &text, QLightDM::Greeter::MessageType type)
218 checkAuthenticationUser();
220 bool isError = type == QLightDM::Greeter::MessageTypeError;
224 d->responded =
false;
226 d->prompts.append(text, isError? PromptsModel::Error : PromptsModel::Message);
229 void Greeter::authenticationCompleteFilter()
233 Q_EMIT isAuthenticatedChanged();
235 bool automatic = !d->everResponded;
236 bool pamHasLeftoverMessages = !d->prompts.hasPrompt() && d->prompts.rowCount() > 0;
238 if (!isAuthenticated()) {
239 if (pamHasLeftoverMessages) {
240 d->leftovers = d->prompts;
241 }
else if (automatic) {
242 d->leftovers.append(gettext(
"Failed to authenticate"), PromptsModel::Error);
244 d->leftovers.append(gettext(
"Invalid password, please try again"), PromptsModel::Error);
246 }
else if (pamHasLeftoverMessages) {
248 d->leftovers = d->prompts;
252 d->prompts = d->leftovers;
253 d->leftovers.clear();
254 d->prompts.append(isAuthenticated() ? gettext(
"Log In") : gettext(
"Retry"),
255 PromptsModel::Button);
258 if (isAuthenticated()) {
259 Q_EMIT loginSuccess(automatic);
261 Q_EMIT loginError(automatic);