Wizard UX fixes

Fixed cancelEvent slot, disabled back butttons, removed close button since cancel button displays alert and can close app instead of loading GUI with light server error.

src/firsttimewizard.cpp

@@ -49,9 +49,13 @@ void FirstTimeWizard::slot_change_theme(const QString& theme_name) {
 
 }
 
-FirstTimeWizard::FirstTimeWizard(bool dangerous, QString server)
-{
+FirstTimeWizard::FirstTimeWizard(bool dangerous, QString server){
     qDebug() << __func__ << ": dangerous=" << dangerous << " server=" << server;
+
+    // Set window flags and disable close button - force user to use Wizard's cancel button to prevent funk
+    this->setWindowFlags(this->windowFlags() | Qt::CustomizeWindowHint);
+    this->setWindowFlags(this->windowFlags() & ~Qt::WindowCloseButtonHint);
+
     // Include css    
     QString theme_name;
     try
@@ -127,7 +131,6 @@ void FirstTimeWizard::initializePage() {
 
 void NewOrRestorePage::initializePage() {
     qDebug() << "NewOrRestorePage:" <<__func__;
-
 }
 
 NewOrRestorePage::NewOrRestorePage(FirstTimeWizard *parent) : QWizardPage(parent) {
@@ -146,7 +149,9 @@ NewOrRestorePage::NewOrRestorePage(FirstTimeWizard *parent) : QWizardPage(parent
 
     setButtonText(QWizard::CommitButton, tr("Next"));
 
+    // Remove back button
     parent->setOption(QWizard::NoBackButtonOnStartPage);
+    parent->setOption(QWizard::NoBackButtonOnLastPage);
 
     form.txtPassword->setEnabled(false);
     form.txtConfirmPassword->setEnabled(false); 
@@ -263,6 +268,10 @@ NewOrRestorePage::NewOrRestorePage(FirstTimeWizard *parent) : QWizardPage(parent
 
     parent->button(QWizard::CommitButton)->setEnabled(false);
     parent->button(QWizard::NextButton)->setEnabled(false);
+
+    // Connect cancelEvent
+    disconnect(parent->button(QWizard::CancelButton ), SIGNAL( clicked() ), parent, SLOT( reject() ) );
+    connect(parent->button(QWizard::CancelButton ), SIGNAL( clicked() ), parent, SLOT( cancelEvent() ) );
 }
 
 NewSeedPage::NewSeedPage(FirstTimeWizard *parent) : QWizardPage(parent) {
@@ -298,7 +307,6 @@ void NewSeedPage::initializePage() {
         parent->setSeed(seed);
         parent->setBirthday(birthday);
         form.birthday->setPlainText(birthday);
-        parent->button(QWizard::CancelButton)->setEnabled(false);
         disconnect(parent->button(QWizard::CancelButton ), SIGNAL( clicked() ), parent, SLOT( reject() ) );
         connect(parent->button(QWizard::CancelButton ), SIGNAL( clicked() ), parent, SLOT( cancelEvent() ) );
         qDebug() << __func__ << ": page initialized with birthday=" << birthday;
@@ -308,10 +316,13 @@ void NewSeedPage::initializePage() {
 
 void FirstTimeWizard::cancelEvent() {
     qDebug() << __func__;
-    if( QMessageBox::question( this, ( "Quit Setup" ), ( "Setup is not complete yet. Are you sure you want to quit setup?" ), QMessageBox::Yes, QMessageBox::No ) == QMessageBox::Yes ) {
+    if( QMessageBox::question( this, tr(( "Quit Setup" )), tr(( "Setup is not complete yet. Are you sure you want to quit setup and close the app?" )), QMessageBox::Yes, QMessageBox::No ) == QMessageBox::Yes ) {
         qDebug() << __func__ << ": wizard canceled";
-    	// allow cancel
-    	reject();
+        // Allow cancel
+        reject();
+
+        // Close the app
+        qApp->exit();
     }
 }
 

src/firsttimewizard.h

@@ -23,11 +23,10 @@ public:
     QString _seed;
     void setSeed(QString Seed); 
     void setBirthday(QString Birthday);   
-    void cancelEvent();
 
 public slots: 
     void slot_change_theme(const QString& themeName);
-    
+    void cancelEvent();
 
 protected:
     int nextId() const;