1 // Copyright (c) 2011-2013 The Bitcoin developers
2 // Distributed under the MIT/X11 software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 #include "optionsdialog.h"
6 #include "ui_optionsdialog.h"
8 #include "bitcoinunits.h"
9 #include "monitoreddatamapper.h"
11 #include "optionsmodel.h"
14 #include <QIntValidator>
16 #include <QMessageBox>
18 OptionsDialog::OptionsDialog(QWidget *parent) :
20 ui(new Ui::OptionsDialog),
23 fRestartWarningDisplayed_Proxy(false),
24 fRestartWarningDisplayed_Lang(false),
29 /* Network elements init */
31 ui->mapPortUpnp->setEnabled(false);
34 ui->proxyIp->setEnabled(false);
35 ui->proxyPort->setEnabled(false);
36 ui->proxyPort->setValidator(new QIntValidator(1, 65535, this));
38 ui->socksVersion->setEnabled(false);
39 ui->socksVersion->addItem("5", 5);
40 ui->socksVersion->addItem("4", 4);
41 ui->socksVersion->setCurrentIndex(0);
43 connect(ui->connectSocks, SIGNAL(toggled(bool)), ui->proxyIp, SLOT(setEnabled(bool)));
44 connect(ui->connectSocks, SIGNAL(toggled(bool)), ui->proxyPort, SLOT(setEnabled(bool)));
45 connect(ui->connectSocks, SIGNAL(toggled(bool)), ui->socksVersion, SLOT(setEnabled(bool)));
46 connect(ui->connectSocks, SIGNAL(clicked(bool)), this, SLOT(showRestartWarning_Proxy()));
48 ui->proxyIp->installEventFilter(this);
50 /* Window elements init */
52 /* remove Window tab on Mac */
53 ui->tabWidget->removeTab(ui->tabWidget->indexOf(ui->tabWindow));
56 /* Display elements init */
57 QDir translations(":translations");
58 ui->lang->addItem(QString("(") + tr("default") + QString(")"), QVariant(""));
59 foreach(const QString &langStr, translations.entryList())
61 QLocale locale(langStr);
63 /** check if the locale name consists of 2 parts (language_country) */
64 if(langStr.contains("_"))
66 #if QT_VERSION >= 0x040800
67 /** display language strings as "native language - native country (locale name)", e.g. "Deutsch - Deutschland (de)" */
68 ui->lang->addItem(locale.nativeLanguageName() + QString(" - ") + locale.nativeCountryName() + QString(" (") + langStr + QString(")"), QVariant(langStr));
70 /** display language strings as "language - country (locale name)", e.g. "German - Germany (de)" */
71 ui->lang->addItem(QLocale::languageToString(locale.language()) + QString(" - ") + QLocale::countryToString(locale.country()) + QString(" (") + langStr + QString(")"), QVariant(langStr));
76 #if QT_VERSION >= 0x040800
77 /** display language strings as "native language (locale name)", e.g. "Deutsch (de)" */
78 ui->lang->addItem(locale.nativeLanguageName() + QString(" (") + langStr + QString(")"), QVariant(langStr));
80 /** display language strings as "language (locale name)", e.g. "German (de)" */
81 ui->lang->addItem(QLocale::languageToString(locale.language()) + QString(" (") + langStr + QString(")"), QVariant(langStr));
86 ui->unit->setModel(new BitcoinUnits(this));
88 /* Widget-to-option mapper */
89 mapper = new MonitoredDataMapper(this);
90 mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
91 mapper->setOrientation(Qt::Vertical);
93 /* enable apply button when data modified */
94 connect(mapper, SIGNAL(viewModified()), this, SLOT(enableApplyButton()));
95 /* disable apply button when new data loaded */
96 connect(mapper, SIGNAL(currentIndexChanged(int)), this, SLOT(disableApplyButton()));
97 /* setup/change UI elements when proxy IP is invalid/valid */
98 connect(this, SIGNAL(proxyIpValid(QValidatedLineEdit *, bool)), this, SLOT(handleProxyIpValid(QValidatedLineEdit *, bool)));
101 OptionsDialog::~OptionsDialog()
106 void OptionsDialog::setModel(OptionsModel *model)
112 connect(model, SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
114 mapper->setModel(model);
119 /* update the display unit, to not use the default ("BTC") */
122 /* warn only when language selection changes by user action (placed here so init via mapper doesn't trigger this) */
123 connect(ui->lang, SIGNAL(valueChanged()), this, SLOT(showRestartWarning_Lang()));
125 /* disable apply button after settings are loaded as there is nothing to save */
126 disableApplyButton();
129 void OptionsDialog::setMapper()
132 mapper->addMapping(ui->bitcoinAtStartup, OptionsModel::StartAtStartup);
135 mapper->addMapping(ui->transactionFee, OptionsModel::Fee);
136 mapper->addMapping(ui->spendZeroConfChange, OptionsModel::SpendZeroConfChange);
139 mapper->addMapping(ui->mapPortUpnp, OptionsModel::MapPortUPnP);
141 mapper->addMapping(ui->connectSocks, OptionsModel::ProxyUse);
142 mapper->addMapping(ui->proxyIp, OptionsModel::ProxyIP);
143 mapper->addMapping(ui->proxyPort, OptionsModel::ProxyPort);
144 mapper->addMapping(ui->socksVersion, OptionsModel::ProxySocksVersion);
148 mapper->addMapping(ui->minimizeToTray, OptionsModel::MinimizeToTray);
149 mapper->addMapping(ui->minimizeOnClose, OptionsModel::MinimizeOnClose);
153 mapper->addMapping(ui->lang, OptionsModel::Language);
154 mapper->addMapping(ui->unit, OptionsModel::DisplayUnit);
155 mapper->addMapping(ui->displayAddresses, OptionsModel::DisplayAddresses);
156 mapper->addMapping(ui->coinControlFeatures, OptionsModel::CoinControlFeatures);
159 void OptionsDialog::enableApplyButton()
161 ui->applyButton->setEnabled(true);
164 void OptionsDialog::disableApplyButton()
166 ui->applyButton->setEnabled(false);
169 void OptionsDialog::enableSaveButtons()
171 /* prevent enabling of the save buttons when data modified, if there is an invalid proxy address present */
173 setSaveButtonState(true);
176 void OptionsDialog::disableSaveButtons()
178 setSaveButtonState(false);
181 void OptionsDialog::setSaveButtonState(bool fState)
183 ui->applyButton->setEnabled(fState);
184 ui->okButton->setEnabled(fState);
187 void OptionsDialog::on_resetButton_clicked()
191 // confirmation dialog
192 QMessageBox::StandardButton btnRetVal = QMessageBox::question(this, tr("Confirm options reset"),
193 tr("Some settings may require a client restart to take effect.") + "<br><br>" + tr("Do you want to proceed?"),
194 QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel);
196 if(btnRetVal == QMessageBox::Cancel)
199 disableApplyButton();
201 /* disable restart warning messages display */
202 fRestartWarningDisplayed_Lang = fRestartWarningDisplayed_Proxy = true;
204 /* reset all options and save the default values (QSettings) */
209 /* re-enable restart warning messages display */
210 fRestartWarningDisplayed_Lang = fRestartWarningDisplayed_Proxy = false;
214 void OptionsDialog::on_okButton_clicked()
220 void OptionsDialog::on_cancelButton_clicked()
225 void OptionsDialog::on_applyButton_clicked()
228 disableApplyButton();
231 void OptionsDialog::showRestartWarning_Proxy()
233 if(!fRestartWarningDisplayed_Proxy)
235 QMessageBox::warning(this, tr("Warning"), tr("This setting will take effect after restarting Monacoin."), QMessageBox::Ok);
236 fRestartWarningDisplayed_Proxy = true;
240 void OptionsDialog::showRestartWarning_Lang()
242 if(!fRestartWarningDisplayed_Lang)
244 QMessageBox::warning(this, tr("Warning"), tr("This setting will take effect after restarting Monacoin."), QMessageBox::Ok);
245 fRestartWarningDisplayed_Lang = true;
249 void OptionsDialog::updateDisplayUnit()
253 /* Update transactionFee with the current unit */
254 ui->transactionFee->setDisplayUnit(model->getDisplayUnit());
258 void OptionsDialog::handleProxyIpValid(QValidatedLineEdit *object, bool fState)
260 // this is used in a check before re-enabling the save buttons
261 fProxyIpValid = fState;
266 ui->statusLabel->clear();
270 disableSaveButtons();
271 object->setValid(fProxyIpValid);
272 ui->statusLabel->setStyleSheet("QLabel { color: red; }");
273 ui->statusLabel->setText(tr("The supplied proxy address is invalid."));
277 bool OptionsDialog::eventFilter(QObject *object, QEvent *event)
279 if(event->type() == QEvent::FocusOut)
281 if(object == ui->proxyIp)
284 /* Check proxyIp for a valid IPv4/IPv6 address and emit the proxyIpValid signal */
285 emit proxyIpValid(ui->proxyIp, LookupNumeric(ui->proxyIp->text().toStdString().c_str(), addr));
288 return QDialog::eventFilter(object, event);