19#include "GreeterPrivate.h"
20#include <QCoreApplication>
23static Greeter *singleton =
nullptr;
25GreeterPrivate::GreeterPrivate(Greeter* parent)
26 : m_greeter(new QLightDM::Greeter(parent)),
35Greeter::Greeter(QObject* parent)
37 d_ptr(new GreeterPrivate(this))
41 connect(d->m_greeter, &QLightDM::Greeter::showMessage,
42 this, &Greeter::showMessageFilter);
43 connect(d->m_greeter, &QLightDM::Greeter::showPrompt,
44 this, &Greeter::showPromptFilter);
45 connect(d->m_greeter, &QLightDM::Greeter::authenticationComplete,
46 this, &Greeter::authenticationCompleteFilter);
49 connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit,
50 d->m_greeter, &QLightDM::Greeter::cancelAuthentication);
52 d->m_greeter->connectSync();
60Greeter *Greeter::instance()
63 singleton =
new Greeter;
68PromptsModel *Greeter::promptsModel()
74bool Greeter::isActive()
const
80void Greeter::setIsActive(
bool active)
83 if (d->m_active != active) {
85 Q_EMIT isActiveChanged();
89bool Greeter::isAuthenticated()
const
92 return d->m_greeter->isAuthenticated();
95QString Greeter::authenticationUser()
const
98 return d->cachedAuthUser;
101void Greeter::checkAuthenticationUser()
104 if (d->cachedAuthUser != d->m_greeter->authenticationUser()) {
105 d->cachedAuthUser = d->m_greeter->authenticationUser();
106 Q_EMIT authenticationUserChanged();
110QString Greeter::defaultSessionHint()
const
113 return d->m_greeter->defaultSessionHint();
116bool Greeter::promptless()
const
119 return d->promptless;
122QString Greeter::selectUser()
const
125 if (hasGuestAccount() && d->m_greeter->selectGuestHint()) {
126 return QStringLiteral(
"*guest");
128 return d->m_greeter->selectUserHint();
132bool Greeter::hasGuestAccount()
const
135 return d->m_greeter->hasGuestAccountHint();
138bool Greeter::showManualLoginHint()
const
141 return d->m_greeter->showManualLoginHint();
144bool Greeter::hideUsersHint()
const
147 return d->m_greeter->hideUsersHint();
150void Greeter::authenticate(
const QString &username)
154 d->responded =
false;
155 d->everResponded =
false;
157 d->promptless =
false;
158 Q_EMIT promptlessChanged();
161 if (authenticationUser() == username) {
162 d->prompts = d->leftovers;
164 d->leftovers.clear();
166 if (username == QStringLiteral(
"*guest")) {
167 d->m_greeter->authenticateAsGuest();
168 }
else if (username == QStringLiteral(
"*other")) {
169 d->m_greeter->authenticate(
nullptr);
171 d->m_greeter->authenticate(username);
174 Q_EMIT authenticationStarted();
175 Q_EMIT isAuthenticatedChanged();
176 checkAuthenticationUser();
179void Greeter::respond(
const QString &response)
183 d->everResponded =
true;
184 d->m_greeter->respond(response);
187bool Greeter::startSessionSync(
const QString &session)
190 return d->m_greeter->startSessionSync(session);
193void Greeter::showPromptFilter(
const QString &text, QLightDM::Greeter::PromptType type)
197 checkAuthenticationUser();
199 bool isDefaultPrompt = (text == dgettext(
"Linux-PAM",
"Password: "));
200 bool isSecret = type == QLightDM::Greeter::PromptTypeSecret;
203 if (!isDefaultPrompt)
204 trimmedText = text.trimmed();
207 if (trimmedText.endsWith(
':') || trimmedText.endsWith(QStringLiteral(
":"))) {
211 if (trimmedText ==
"login") {
214 trimmedText = gettext(
"Username");
219 d->responded =
false;
222 d->prompts.append(trimmedText, isSecret ? PromptsModel::Secret : PromptsModel::Question);
225void Greeter::showMessageFilter(
const QString &text, QLightDM::Greeter::MessageType type)
229 checkAuthenticationUser();
231 bool isError = type == QLightDM::Greeter::MessageTypeError;
235 d->responded =
false;
237 d->prompts.append(text, isError? PromptsModel::Error : PromptsModel::Message);
240void Greeter::authenticationCompleteFilter()
244 Q_EMIT isAuthenticatedChanged();
246 bool automatic = !d->everResponded;
247 bool pamHasLeftoverMessages = !d->prompts.hasPrompt() && d->prompts.rowCount() > 0;
249 if (isAuthenticated() && automatic) {
250 d->promptless =
true;
251 Q_EMIT promptlessChanged();
254 if (!isAuthenticated()) {
255 if (pamHasLeftoverMessages) {
256 d->leftovers = d->prompts;
257 }
else if (automatic) {
258 d->leftovers.append(gettext(
"Failed to authenticate"), PromptsModel::Error);
260 d->leftovers.append(gettext(
"Invalid password, please try again"), PromptsModel::Error);
262 }
else if (pamHasLeftoverMessages) {
264 d->leftovers = d->prompts;
268 d->prompts = d->leftovers;
269 d->leftovers.clear();
270 d->prompts.append(isAuthenticated() ? gettext(
"Log In") : gettext(
"Retry"),
271 PromptsModel::Button);
274 if (isAuthenticated()) {
275 Q_EMIT loginSuccess(automatic);
277 Q_EMIT loginError(automatic);