1 // Copyright 2017 Citra Emulator Project
2 // Licensed under GPLv2 or any later version
3 // Refer to the license.txt file included.
4 
5 #include <QIcon>
6 #include <QMessageBox>
7 #include <QtConcurrent/QtConcurrentRun>
8 #include "core/settings.h"
9 #include "core/telemetry_session.h"
10 #include "ui_configure_web.h"
11 #include "yuzu/configuration/configure_web.h"
12 #include "yuzu/uisettings.h"
13 
14 static constexpr char token_delimiter{':'};
15 
GenerateDisplayToken(const std::string & username,const std::string & token)16 static std::string GenerateDisplayToken(const std::string& username, const std::string& token) {
17     if (username.empty() || token.empty()) {
18         return {};
19     }
20 
21     const std::string unencoded_display_token{username + token_delimiter + token};
22     QByteArray b{unencoded_display_token.c_str()};
23     QByteArray b64 = b.toBase64();
24     return b64.toStdString();
25 }
26 
UsernameFromDisplayToken(const std::string & display_token)27 static std::string UsernameFromDisplayToken(const std::string& display_token) {
28     const std::string unencoded_display_token{
29         QByteArray::fromBase64(display_token.c_str()).toStdString()};
30     return unencoded_display_token.substr(0, unencoded_display_token.find(token_delimiter));
31 }
32 
TokenFromDisplayToken(const std::string & display_token)33 static std::string TokenFromDisplayToken(const std::string& display_token) {
34     const std::string unencoded_display_token{
35         QByteArray::fromBase64(display_token.c_str()).toStdString()};
36     return unencoded_display_token.substr(unencoded_display_token.find(token_delimiter) + 1);
37 }
38 
ConfigureWeb(QWidget * parent)39 ConfigureWeb::ConfigureWeb(QWidget* parent)
40     : QWidget(parent), ui(std::make_unique<Ui::ConfigureWeb>()) {
41     ui->setupUi(this);
42     connect(ui->button_regenerate_telemetry_id, &QPushButton::clicked, this,
43             &ConfigureWeb::RefreshTelemetryID);
44     connect(ui->button_verify_login, &QPushButton::clicked, this, &ConfigureWeb::VerifyLogin);
45     connect(&verify_watcher, &QFutureWatcher<bool>::finished, this, &ConfigureWeb::OnLoginVerified);
46 
47 #ifndef USE_DISCORD_PRESENCE
48     ui->discord_group->setVisible(false);
49 #endif
50 
51     SetConfiguration();
52     RetranslateUI();
53 }
54 
55 ConfigureWeb::~ConfigureWeb() = default;
56 
changeEvent(QEvent * event)57 void ConfigureWeb::changeEvent(QEvent* event) {
58     if (event->type() == QEvent::LanguageChange) {
59         RetranslateUI();
60     }
61 
62     QWidget::changeEvent(event);
63 }
64 
RetranslateUI()65 void ConfigureWeb::RetranslateUI() {
66     ui->retranslateUi(this);
67 
68     ui->telemetry_learn_more->setText(
69         tr("<a href='https://yuzu-emu.org/help/feature/telemetry/'><span style=\"text-decoration: "
70            "underline; color:#039be5;\">Learn more</span></a>"));
71 
72     ui->web_signup_link->setText(
73         tr("<a href='https://profile.yuzu-emu.org/'><span style=\"text-decoration: underline; "
74            "color:#039be5;\">Sign up</span></a>"));
75 
76     ui->web_token_info_link->setText(
77         tr("<a href='https://yuzu-emu.org/wiki/yuzu-web-service/'><span style=\"text-decoration: "
78            "underline; color:#039be5;\">What is my token?</span></a>"));
79 
80     ui->label_telemetry_id->setText(
81         tr("Telemetry ID: 0x%1").arg(QString::number(Core::GetTelemetryId(), 16).toUpper()));
82 }
83 
SetConfiguration()84 void ConfigureWeb::SetConfiguration() {
85     ui->web_credentials_disclaimer->setWordWrap(true);
86 
87     ui->telemetry_learn_more->setOpenExternalLinks(true);
88     ui->web_signup_link->setOpenExternalLinks(true);
89     ui->web_token_info_link->setOpenExternalLinks(true);
90 
91     if (Settings::values.yuzu_username.empty()) {
92         ui->username->setText(tr("Unspecified"));
93     } else {
94         ui->username->setText(QString::fromStdString(Settings::values.yuzu_username));
95     }
96 
97     ui->toggle_telemetry->setChecked(Settings::values.enable_telemetry);
98     ui->edit_token->setText(QString::fromStdString(
99         GenerateDisplayToken(Settings::values.yuzu_username, Settings::values.yuzu_token)));
100 
101     // Connect after setting the values, to avoid calling OnLoginChanged now
102     connect(ui->edit_token, &QLineEdit::textChanged, this, &ConfigureWeb::OnLoginChanged);
103 
104     user_verified = true;
105 
106     ui->toggle_discordrpc->setChecked(UISettings::values.enable_discord_presence);
107 }
108 
ApplyConfiguration()109 void ConfigureWeb::ApplyConfiguration() {
110     Settings::values.enable_telemetry = ui->toggle_telemetry->isChecked();
111     UISettings::values.enable_discord_presence = ui->toggle_discordrpc->isChecked();
112     if (user_verified) {
113         Settings::values.yuzu_username =
114             UsernameFromDisplayToken(ui->edit_token->text().toStdString());
115         Settings::values.yuzu_token = TokenFromDisplayToken(ui->edit_token->text().toStdString());
116     } else {
117         QMessageBox::warning(
118             this, tr("Token not verified"),
119             tr("Token was not verified. The change to your token has not been saved."));
120     }
121 }
122 
RefreshTelemetryID()123 void ConfigureWeb::RefreshTelemetryID() {
124     const u64 new_telemetry_id{Core::RegenerateTelemetryId()};
125     ui->label_telemetry_id->setText(
126         tr("Telemetry ID: 0x%1").arg(QString::number(new_telemetry_id, 16).toUpper()));
127 }
128 
OnLoginChanged()129 void ConfigureWeb::OnLoginChanged() {
130     if (ui->edit_token->text().isEmpty()) {
131         user_verified = true;
132 
133         const QPixmap pixmap = QIcon::fromTheme(QStringLiteral("checked")).pixmap(16);
134         ui->label_token_verified->setPixmap(pixmap);
135     } else {
136         user_verified = false;
137 
138         const QPixmap pixmap = QIcon::fromTheme(QStringLiteral("failed")).pixmap(16);
139         ui->label_token_verified->setPixmap(pixmap);
140     }
141 }
142 
VerifyLogin()143 void ConfigureWeb::VerifyLogin() {
144     ui->button_verify_login->setDisabled(true);
145     ui->button_verify_login->setText(tr("Verifying..."));
146     verify_watcher.setFuture(QtConcurrent::run(
147         [username = UsernameFromDisplayToken(ui->edit_token->text().toStdString()),
148          token = TokenFromDisplayToken(ui->edit_token->text().toStdString())] {
149             return Core::VerifyLogin(username, token);
150         }));
151 }
152 
OnLoginVerified()153 void ConfigureWeb::OnLoginVerified() {
154     ui->button_verify_login->setEnabled(true);
155     ui->button_verify_login->setText(tr("Verify"));
156     if (verify_watcher.result()) {
157         user_verified = true;
158 
159         const QPixmap pixmap = QIcon::fromTheme(QStringLiteral("checked")).pixmap(16);
160         ui->label_token_verified->setPixmap(pixmap);
161         ui->username->setText(
162             QString::fromStdString(UsernameFromDisplayToken(ui->edit_token->text().toStdString())));
163     } else {
164         const QPixmap pixmap = QIcon::fromTheme(QStringLiteral("failed")).pixmap(16);
165         ui->label_token_verified->setPixmap(pixmap);
166         ui->username->setText(tr("Unspecified"));
167         QMessageBox::critical(this, tr("Verification failed"),
168                               tr("Verification failed. Check that you have entered your token "
169                                  "correctly, and that your internet connection is working."));
170     }
171 }
172