[Home Tab] Disable random art crop shuffle if frequency is set to 0. (#6153)

* Disable shuffle if frequency is set to 0.

Took 13 minutes


Took 26 seconds

* Set special value text.

Took 12 minutes

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

cockatrice/src/client/ui/widgets/general/home_widget.cpp

@@ -45,6 +45,8 @@ HomeWidget::HomeWidget(QWidget *parent, TabSupervisor *_tabSupervisor)
     connect(tabSupervisor->getClient(), &RemoteClient::statusChanged, this, &HomeWidget::updateConnectButton);
     connect(&SettingsCache::instance(), &SettingsCache::homeTabBackgroundSourceChanged, this,
             &HomeWidget::initializeBackgroundFromSource);
+    connect(&SettingsCache::instance(), &SettingsCache::homeTabBackgroundShuffleFrequencyChanged, this,
+            &HomeWidget::onBackgroundShuffleFrequencyChanged);
 }
 
 void HomeWidget::initializeBackgroundFromSource()
@@ -118,6 +120,19 @@ void HomeWidget::updateRandomCard()
     connect(newCard.getCardPtr().data(), &CardInfo::pixmapUpdated, this, &HomeWidget::updateBackgroundProperties);
     backgroundSourceCard->setCard(newCard);
     background = backgroundSourceCard->getProcessedBackground(size());
+
+    if (SettingsCache::instance().getHomeTabBackgroundShuffleFrequency() <= 0) {
+        cardChangeTimer->stop();
+    }
+}
+
+void HomeWidget::onBackgroundShuffleFrequencyChanged()
+{
+    cardChangeTimer->stop();
+    if (SettingsCache::instance().getHomeTabBackgroundShuffleFrequency() <= 0) {
+        return;
+    }
+    cardChangeTimer->start(SettingsCache::instance().getHomeTabBackgroundShuffleFrequency() * 1000);
 }
 
 void HomeWidget::updateBackgroundProperties()

cockatrice/src/client/ui/widgets/general/home_widget.h

@@ -22,6 +22,7 @@ public:
 public slots:
     void paintEvent(QPaintEvent *event) override;
     void initializeBackgroundFromSource();
+    void onBackgroundShuffleFrequencyChanged();
     void updateBackgroundProperties();
     void updateButtonsToBackgroundColor();
     QGroupBox *createButtons();

cockatrice/src/dialogs/dlg_settings.cpp

@@ -685,6 +685,7 @@ void AppearanceSettingsPage::retranslateUi()
     openThemeButton.setText(tr("Open themes folder"));
     homeTabBackgroundSourceLabel.setText(tr("Home tab background source:"));
     homeTabBackgroundShuffleFrequencyLabel.setText(tr("Home tab background shuffle frequency:"));
+    homeTabBackgroundShuffleFrequencySpinBox.setSpecialValueText(tr("Disabled"));
 
     menuGroupBox->setTitle(tr("Menu settings"));
     showShortcutsCheckBox.setText(tr("Show keyboard shortcuts in right-click menus"));