Line data Source code
1 : // Copyright (c) 2011-2019 The Bitcoin Core developers
2 : // Distributed under the MIT software license, see the accompanying
3 : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 :
5 : #if defined(HAVE_CONFIG_H)
6 : #include <config/bitcoin-config.h>
7 : #endif
8 :
9 : #include <qt/optionsdialog.h>
10 : #include <qt/forms/ui_optionsdialog.h>
11 :
12 : #include <qt/bitcoinunits.h>
13 : #include <qt/guiconstants.h>
14 : #include <qt/guiutil.h>
15 : #include <qt/optionsmodel.h>
16 :
17 : #include <interfaces/node.h>
18 : #include <validation.h> // for DEFAULT_SCRIPTCHECK_THREADS and MAX_SCRIPTCHECK_THREADS
19 : #include <netbase.h>
20 : #include <txdb.h> // for -dbcache defaults
21 :
22 : #include <QDataWidgetMapper>
23 : #include <QDir>
24 : #include <QIntValidator>
25 : #include <QLocale>
26 : #include <QMessageBox>
27 : #include <QSystemTrayIcon>
28 : #include <QTimer>
29 :
30 0 : OptionsDialog::OptionsDialog(QWidget *parent, bool enableWallet) :
31 0 : QDialog(parent),
32 0 : ui(new Ui::OptionsDialog),
33 0 : model(nullptr),
34 0 : mapper(nullptr)
35 0 : {
36 0 : ui->setupUi(this);
37 :
38 : /* Main elements init */
39 0 : ui->databaseCache->setMinimum(nMinDbCache);
40 0 : ui->databaseCache->setMaximum(nMaxDbCache);
41 0 : ui->threadsScriptVerif->setMinimum(-GetNumCores());
42 0 : ui->threadsScriptVerif->setMaximum(MAX_SCRIPTCHECK_THREADS);
43 0 : ui->pruneWarning->setVisible(false);
44 0 : ui->pruneWarning->setStyleSheet("QLabel { color: red; }");
45 :
46 0 : ui->pruneSize->setEnabled(false);
47 0 : connect(ui->prune, &QPushButton::toggled, ui->pruneSize, &QWidget::setEnabled);
48 :
49 : /* Network elements init */
50 : #ifndef USE_UPNP
51 : ui->mapPortUpnp->setEnabled(false);
52 : #endif
53 :
54 0 : ui->proxyIp->setEnabled(false);
55 0 : ui->proxyPort->setEnabled(false);
56 0 : ui->proxyPort->setValidator(new QIntValidator(1, 65535, this));
57 :
58 0 : ui->proxyIpTor->setEnabled(false);
59 0 : ui->proxyPortTor->setEnabled(false);
60 0 : ui->proxyPortTor->setValidator(new QIntValidator(1, 65535, this));
61 :
62 0 : connect(ui->connectSocks, &QPushButton::toggled, ui->proxyIp, &QWidget::setEnabled);
63 0 : connect(ui->connectSocks, &QPushButton::toggled, ui->proxyPort, &QWidget::setEnabled);
64 0 : connect(ui->connectSocks, &QPushButton::toggled, this, &OptionsDialog::updateProxyValidationState);
65 :
66 0 : connect(ui->connectSocksTor, &QPushButton::toggled, ui->proxyIpTor, &QWidget::setEnabled);
67 0 : connect(ui->connectSocksTor, &QPushButton::toggled, ui->proxyPortTor, &QWidget::setEnabled);
68 0 : connect(ui->connectSocksTor, &QPushButton::toggled, this, &OptionsDialog::updateProxyValidationState);
69 :
70 : /* Window elements init */
71 : #ifdef Q_OS_MAC
72 : /* remove Window tab on Mac */
73 0 : ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->tabWindow));
74 : /* hide launch at startup option on macOS */
75 0 : ui->bitcoinAtStartup->setVisible(false);
76 0 : ui->verticalLayout_Main->removeWidget(ui->bitcoinAtStartup);
77 0 : ui->verticalLayout_Main->removeItem(ui->horizontalSpacer_0_Main);
78 : #endif
79 :
80 : /* remove Wallet tab and 3rd party-URL textbox in case of -disablewallet */
81 0 : if (!enableWallet) {
82 0 : ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->tabWallet));
83 0 : ui->thirdPartyTxUrlsLabel->setVisible(false);
84 0 : ui->thirdPartyTxUrls->setVisible(false);
85 : }
86 :
87 : /* Display elements init */
88 0 : QDir translations(":translations");
89 :
90 0 : ui->bitcoinAtStartup->setToolTip(ui->bitcoinAtStartup->toolTip().arg(PACKAGE_NAME));
91 0 : ui->bitcoinAtStartup->setText(ui->bitcoinAtStartup->text().arg(PACKAGE_NAME));
92 :
93 0 : ui->openBitcoinConfButton->setToolTip(ui->openBitcoinConfButton->toolTip().arg(PACKAGE_NAME));
94 :
95 0 : ui->lang->setToolTip(ui->lang->toolTip().arg(PACKAGE_NAME));
96 0 : ui->lang->addItem(QString("(") + tr("default") + QString(")"), QVariant(""));
97 0 : for (const QString &langStr : translations.entryList())
98 : {
99 0 : QLocale locale(langStr);
100 :
101 : /** check if the locale name consists of 2 parts (language_country) */
102 0 : if(langStr.contains("_"))
103 : {
104 : /** display language strings as "native language - native country (locale name)", e.g. "Deutsch - Deutschland (de)" */
105 0 : ui->lang->addItem(locale.nativeLanguageName() + QString(" - ") + locale.nativeCountryName() + QString(" (") + langStr + QString(")"), QVariant(langStr));
106 0 : }
107 : else
108 : {
109 : /** display language strings as "native language (locale name)", e.g. "Deutsch (de)" */
110 0 : ui->lang->addItem(locale.nativeLanguageName() + QString(" (") + langStr + QString(")"), QVariant(langStr));
111 : }
112 0 : }
113 0 : ui->unit->setModel(new BitcoinUnits(this));
114 :
115 : /* Widget-to-option mapper */
116 0 : mapper = new QDataWidgetMapper(this);
117 0 : mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
118 0 : mapper->setOrientation(Qt::Vertical);
119 :
120 0 : GUIUtil::ItemDelegate* delegate = new GUIUtil::ItemDelegate(mapper);
121 0 : connect(delegate, &GUIUtil::ItemDelegate::keyEscapePressed, this, &OptionsDialog::reject);
122 0 : mapper->setItemDelegate(delegate);
123 :
124 : /* setup/change UI elements when proxy IPs are invalid/valid */
125 0 : ui->proxyIp->setCheckValidator(new ProxyAddressValidator(parent));
126 0 : ui->proxyIpTor->setCheckValidator(new ProxyAddressValidator(parent));
127 0 : connect(ui->proxyIp, &QValidatedLineEdit::validationDidChange, this, &OptionsDialog::updateProxyValidationState);
128 0 : connect(ui->proxyIpTor, &QValidatedLineEdit::validationDidChange, this, &OptionsDialog::updateProxyValidationState);
129 0 : connect(ui->proxyPort, &QLineEdit::textChanged, this, &OptionsDialog::updateProxyValidationState);
130 0 : connect(ui->proxyPortTor, &QLineEdit::textChanged, this, &OptionsDialog::updateProxyValidationState);
131 :
132 0 : if (!QSystemTrayIcon::isSystemTrayAvailable()) {
133 0 : ui->hideTrayIcon->setChecked(true);
134 0 : ui->hideTrayIcon->setEnabled(false);
135 0 : ui->minimizeToTray->setChecked(false);
136 0 : ui->minimizeToTray->setEnabled(false);
137 : }
138 :
139 0 : GUIUtil::handleCloseWindowShortcut(this);
140 0 : }
141 :
142 0 : OptionsDialog::~OptionsDialog()
143 0 : {
144 0 : delete ui;
145 0 : }
146 :
147 0 : void OptionsDialog::setModel(OptionsModel *_model)
148 : {
149 0 : this->model = _model;
150 :
151 0 : if(_model)
152 : {
153 : /* check if client restart is needed and show persistent message */
154 0 : if (_model->isRestartRequired())
155 0 : showRestartWarning(true);
156 :
157 : // Prune values are in GB to be consistent with intro.cpp
158 : static constexpr uint64_t nMinDiskSpace = (MIN_DISK_SPACE_FOR_BLOCK_FILES / GB_BYTES) + (MIN_DISK_SPACE_FOR_BLOCK_FILES % GB_BYTES) ? 1 : 0;
159 0 : ui->pruneSize->setRange(nMinDiskSpace, std::numeric_limits<int>::max());
160 :
161 0 : QString strLabel = _model->getOverriddenByCommandLine();
162 0 : if (strLabel.isEmpty())
163 0 : strLabel = tr("none");
164 0 : ui->overriddenByCommandLineLabel->setText(strLabel);
165 :
166 0 : mapper->setModel(_model);
167 0 : setMapper();
168 0 : mapper->toFirst();
169 :
170 0 : updateDefaultProxyNets();
171 0 : }
172 :
173 : /* warn when one of the following settings changes by user action (placed here so init via mapper doesn't trigger them) */
174 :
175 : /* Main */
176 0 : connect(ui->prune, &QCheckBox::clicked, this, &OptionsDialog::showRestartWarning);
177 0 : connect(ui->prune, &QCheckBox::clicked, this, &OptionsDialog::togglePruneWarning);
178 0 : connect(ui->pruneSize, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &OptionsDialog::showRestartWarning);
179 0 : connect(ui->databaseCache, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &OptionsDialog::showRestartWarning);
180 0 : connect(ui->threadsScriptVerif, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this, &OptionsDialog::showRestartWarning);
181 : /* Wallet */
182 0 : connect(ui->spendZeroConfChange, &QCheckBox::clicked, this, &OptionsDialog::showRestartWarning);
183 : /* Network */
184 0 : connect(ui->allowIncoming, &QCheckBox::clicked, this, &OptionsDialog::showRestartWarning);
185 0 : connect(ui->connectSocks, &QCheckBox::clicked, this, &OptionsDialog::showRestartWarning);
186 0 : connect(ui->connectSocksTor, &QCheckBox::clicked, this, &OptionsDialog::showRestartWarning);
187 : /* Display */
188 0 : connect(ui->lang, static_cast<void (QValueComboBox::*)()>(&QValueComboBox::valueChanged), [this]{ showRestartWarning(); });
189 0 : connect(ui->thirdPartyTxUrls, &QLineEdit::textChanged, [this]{ showRestartWarning(); });
190 0 : }
191 :
192 0 : void OptionsDialog::setCurrentTab(OptionsDialog::Tab tab)
193 : {
194 : QWidget *tab_widget = nullptr;
195 0 : if (tab == OptionsDialog::Tab::TAB_NETWORK) tab_widget = ui->tabNetwork;
196 0 : if (tab == OptionsDialog::Tab::TAB_MAIN) tab_widget = ui->tabMain;
197 0 : if (tab_widget && ui->tabWidget->currentWidget() != tab_widget) {
198 0 : ui->tabWidget->setCurrentWidget(tab_widget);
199 0 : }
200 0 : }
201 :
202 0 : void OptionsDialog::setMapper()
203 : {
204 : /* Main */
205 0 : mapper->addMapping(ui->bitcoinAtStartup, OptionsModel::StartAtStartup);
206 0 : mapper->addMapping(ui->threadsScriptVerif, OptionsModel::ThreadsScriptVerif);
207 0 : mapper->addMapping(ui->databaseCache, OptionsModel::DatabaseCache);
208 0 : mapper->addMapping(ui->prune, OptionsModel::Prune);
209 0 : mapper->addMapping(ui->pruneSize, OptionsModel::PruneSize);
210 :
211 : /* Wallet */
212 0 : mapper->addMapping(ui->spendZeroConfChange, OptionsModel::SpendZeroConfChange);
213 0 : mapper->addMapping(ui->coinControlFeatures, OptionsModel::CoinControlFeatures);
214 :
215 : /* Network */
216 0 : mapper->addMapping(ui->mapPortUpnp, OptionsModel::MapPortUPnP);
217 0 : mapper->addMapping(ui->allowIncoming, OptionsModel::Listen);
218 :
219 0 : mapper->addMapping(ui->connectSocks, OptionsModel::ProxyUse);
220 0 : mapper->addMapping(ui->proxyIp, OptionsModel::ProxyIP);
221 0 : mapper->addMapping(ui->proxyPort, OptionsModel::ProxyPort);
222 :
223 0 : mapper->addMapping(ui->connectSocksTor, OptionsModel::ProxyUseTor);
224 0 : mapper->addMapping(ui->proxyIpTor, OptionsModel::ProxyIPTor);
225 0 : mapper->addMapping(ui->proxyPortTor, OptionsModel::ProxyPortTor);
226 :
227 : /* Window */
228 : #ifndef Q_OS_MAC
229 : if (QSystemTrayIcon::isSystemTrayAvailable()) {
230 : mapper->addMapping(ui->hideTrayIcon, OptionsModel::HideTrayIcon);
231 : mapper->addMapping(ui->minimizeToTray, OptionsModel::MinimizeToTray);
232 : }
233 : mapper->addMapping(ui->minimizeOnClose, OptionsModel::MinimizeOnClose);
234 : #endif
235 :
236 : /* Display */
237 0 : mapper->addMapping(ui->lang, OptionsModel::Language);
238 0 : mapper->addMapping(ui->unit, OptionsModel::DisplayUnit);
239 0 : mapper->addMapping(ui->thirdPartyTxUrls, OptionsModel::ThirdPartyTxUrls);
240 0 : }
241 :
242 0 : void OptionsDialog::setOkButtonState(bool fState)
243 : {
244 0 : ui->okButton->setEnabled(fState);
245 0 : }
246 :
247 0 : void OptionsDialog::on_resetButton_clicked()
248 : {
249 0 : if(model)
250 : {
251 : // confirmation dialog
252 0 : QMessageBox::StandardButton btnRetVal = QMessageBox::question(this, tr("Confirm options reset"),
253 0 : tr("Client restart required to activate changes.") + "<br><br>" + tr("Client will be shut down. Do you want to proceed?"),
254 0 : QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel);
255 :
256 0 : if(btnRetVal == QMessageBox::Cancel)
257 0 : return;
258 :
259 : /* reset all options and close GUI */
260 0 : model->Reset();
261 0 : QApplication::quit();
262 0 : }
263 0 : }
264 :
265 0 : void OptionsDialog::on_openBitcoinConfButton_clicked()
266 : {
267 : /* explain the purpose of the config file */
268 0 : QMessageBox::information(this, tr("Configuration options"),
269 0 : tr("The configuration file is used to specify advanced user options which override GUI settings. "
270 : "Additionally, any command-line options will override this configuration file."));
271 :
272 : /* show an error if there was some problem opening the file */
273 0 : if (!GUIUtil::openBitcoinConf())
274 0 : QMessageBox::critical(this, tr("Error"), tr("The configuration file could not be opened."));
275 0 : }
276 :
277 0 : void OptionsDialog::on_okButton_clicked()
278 : {
279 0 : mapper->submit();
280 0 : accept();
281 0 : updateDefaultProxyNets();
282 0 : }
283 :
284 0 : void OptionsDialog::on_cancelButton_clicked()
285 : {
286 0 : reject();
287 0 : }
288 :
289 0 : void OptionsDialog::on_hideTrayIcon_stateChanged(int fState)
290 : {
291 0 : if(fState)
292 : {
293 0 : ui->minimizeToTray->setChecked(false);
294 0 : ui->minimizeToTray->setEnabled(false);
295 0 : }
296 : else
297 : {
298 0 : ui->minimizeToTray->setEnabled(true);
299 : }
300 0 : }
301 :
302 0 : void OptionsDialog::togglePruneWarning(bool enabled)
303 : {
304 0 : ui->pruneWarning->setVisible(!ui->pruneWarning->isVisible());
305 0 : }
306 :
307 0 : void OptionsDialog::showRestartWarning(bool fPersistent)
308 : {
309 0 : ui->statusLabel->setStyleSheet("QLabel { color: red; }");
310 :
311 0 : if(fPersistent)
312 : {
313 0 : ui->statusLabel->setText(tr("Client restart required to activate changes."));
314 0 : }
315 : else
316 : {
317 0 : ui->statusLabel->setText(tr("This change would require a client restart."));
318 : // clear non-persistent status label after 10 seconds
319 : // Todo: should perhaps be a class attribute, if we extend the use of statusLabel
320 0 : QTimer::singleShot(10000, this, &OptionsDialog::clearStatusLabel);
321 : }
322 0 : }
323 :
324 0 : void OptionsDialog::clearStatusLabel()
325 : {
326 0 : ui->statusLabel->clear();
327 0 : if (model && model->isRestartRequired()) {
328 0 : showRestartWarning(true);
329 0 : }
330 0 : }
331 :
332 0 : void OptionsDialog::updateProxyValidationState()
333 : {
334 0 : QValidatedLineEdit *pUiProxyIp = ui->proxyIp;
335 0 : QValidatedLineEdit *otherProxyWidget = (pUiProxyIp == ui->proxyIpTor) ? ui->proxyIp : ui->proxyIpTor;
336 0 : if (pUiProxyIp->isValid() && (!ui->proxyPort->isEnabled() || ui->proxyPort->text().toInt() > 0) && (!ui->proxyPortTor->isEnabled() || ui->proxyPortTor->text().toInt() > 0))
337 : {
338 0 : setOkButtonState(otherProxyWidget->isValid()); //only enable ok button if both proxys are valid
339 0 : clearStatusLabel();
340 0 : }
341 : else
342 : {
343 0 : setOkButtonState(false);
344 0 : ui->statusLabel->setStyleSheet("QLabel { color: red; }");
345 0 : ui->statusLabel->setText(tr("The supplied proxy address is invalid."));
346 : }
347 0 : }
348 :
349 0 : void OptionsDialog::updateDefaultProxyNets()
350 : {
351 0 : proxyType proxy;
352 0 : std::string strProxy;
353 0 : QString strDefaultProxyGUI;
354 :
355 0 : model->node().getProxy(NET_IPV4, proxy);
356 0 : strProxy = proxy.proxy.ToStringIP() + ":" + proxy.proxy.ToStringPort();
357 0 : strDefaultProxyGUI = ui->proxyIp->text() + ":" + ui->proxyPort->text();
358 0 : (strProxy == strDefaultProxyGUI.toStdString()) ? ui->proxyReachIPv4->setChecked(true) : ui->proxyReachIPv4->setChecked(false);
359 :
360 0 : model->node().getProxy(NET_IPV6, proxy);
361 0 : strProxy = proxy.proxy.ToStringIP() + ":" + proxy.proxy.ToStringPort();
362 0 : strDefaultProxyGUI = ui->proxyIp->text() + ":" + ui->proxyPort->text();
363 0 : (strProxy == strDefaultProxyGUI.toStdString()) ? ui->proxyReachIPv6->setChecked(true) : ui->proxyReachIPv6->setChecked(false);
364 :
365 0 : model->node().getProxy(NET_ONION, proxy);
366 0 : strProxy = proxy.proxy.ToStringIP() + ":" + proxy.proxy.ToStringPort();
367 0 : strDefaultProxyGUI = ui->proxyIp->text() + ":" + ui->proxyPort->text();
368 0 : (strProxy == strDefaultProxyGUI.toStdString()) ? ui->proxyReachTor->setChecked(true) : ui->proxyReachTor->setChecked(false);
369 0 : }
370 :
371 0 : ProxyAddressValidator::ProxyAddressValidator(QObject *parent) :
372 0 : QValidator(parent)
373 0 : {
374 0 : }
375 :
376 0 : QValidator::State ProxyAddressValidator::validate(QString &input, int &pos) const
377 : {
378 : Q_UNUSED(pos);
379 : // Validate the proxy
380 0 : CService serv(LookupNumeric(input.toStdString(), DEFAULT_GUI_PROXY_PORT));
381 0 : proxyType addrProxy = proxyType(serv, true);
382 0 : if (addrProxy.IsValid())
383 0 : return QValidator::Acceptable;
384 :
385 0 : return QValidator::Invalid;
386 0 : }
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