Generate new password whenever the generator widget is opened.

Closes #414

src/gui/PasswordGeneratorWidget.cpp

@@ -88,6 +88,14 @@ void PasswordGeneratorWidget::reset()
     updateGenerator();
 }
 
+void PasswordGeneratorWidget::regeneratePassword()
+{
+    if (m_generator->isValid()) {
+        QString password = m_generator->generatePassword();
+        m_ui->editNewPassword->setEditText(password);
+    }
+}
+
 void PasswordGeneratorWidget::updateApplyEnabled(const QString& password)
 {
     m_ui->buttonApply->setEnabled(!password.isEmpty());
@@ -199,8 +207,5 @@ void PasswordGeneratorWidget::updateGenerator()
     m_generator->setCharClasses(classes);
     m_generator->setFlags(flags);
 
-    if (m_generator->isValid()) {
+    regeneratePassword();
-        QString password = m_generator->generatePassword();
-        m_ui->editNewPassword->setEditText(password);
-    }
 }

src/gui/PasswordGeneratorWidget.h

@@ -39,6 +39,7 @@ public:
     ~PasswordGeneratorWidget();
     void loadSettings();
     void reset();
+    void regeneratePassword();
 
 Q_SIGNALS:
     void newPassword(const QString& password);

src/gui/entry/EditEntryWidget.cpp

@@ -487,6 +487,7 @@ void EditEntryWidget::clear()
 
 void EditEntryWidget::togglePasswordGeneratorButton(bool checked)
 {
+    m_mainUi->passwordGenerator->regeneratePassword();
     m_mainUi->passwordGenerator->setVisible(checked);
 }