Merge pull request 'Xmr.to: disable tor checkbox on Tails and Whonix' (#43) from tobtoht/feather:xmrto_tails_tor into master

Reviewed-on: feather/feather#43

src/xmrtowidget.cpp

@@ -15,6 +15,7 @@ XMRToWidget::XMRToWidget(QWidget *parent) :
         ui(new Ui::XMRToWidget)
 {
     ui->setupUi(this);
+    m_ctx = MainWindow::getContext();
 
     QString amount_rx = R"(^\d*\.\d*$)";
     QRegExp rx;
@@ -62,6 +63,10 @@ XMRToWidget::XMRToWidget(QWidget *parent) :
             m_contextMenu->popup(ui->historyTable->viewport()->mapToGlobal(point));
         }
     });
+
+    if (m_ctx->isTails || m_ctx->isWhonix) {
+        ui->torCheckBox->setDisabled(true);
+    }
 }
 
 void XMRToWidget::setHistoryModel(XmrToModel *model) {
@@ -81,8 +86,6 @@ void XMRToWidget::onWalletClosed() {
 
 void XMRToWidget::onCreateOrder() {
     // @TODO: regex verify
-    if(m_ctx == nullptr)
-        this->m_ctx = MainWindow::getContext();
 
     auto amount = ui->lineAmount->text();
     if(amount.isEmpty()) {
@@ -123,9 +126,6 @@ void XMRToWidget::onTorCheckBoxToggled(int state) {
 }
 
 void XMRToWidget::updateConversionLabel() {
-    if(m_ctx == nullptr)
-        this->m_ctx = MainWindow::getContext();
-
     QString amount = ui->lineAmount->text();
 
     int curIndex = ui->comboBox_currency->currentIndex();

src/xmrtowidget.h

@@ -51,7 +51,8 @@ private:
     Ui::XMRToWidget *ui;
     AppContext *m_ctx;
     bool m_ratesDisplayed = false;
-    const QString m_regionBlockMessage = "Beware that XMR.To region blocks certain IPs, which can be problematic in combination with Tor. Use the clearnet option if this is a problem.";
+    const QString m_regionBlockMessage = "Beware that XMR.To region blocks certain IPs, which can be problematic in combination with Tor. "
+                                         "Wait a few minutes for the circuit to switch, or disable the option to relay over Tor if the problem persists.";
     double m_unlockedBalance = 0;
     XmrToModel *tableModel;