Choice model settings was added

services/settingsservice.cpp

@@ -11,6 +11,7 @@ namespace Keys {
 
 constexpr auto ServerAddress = "server_address";
 constexpr auto SelectedUser = "selected_user";
+constexpr auto SelectedStore = "selected_store";
 
 }
 
@@ -26,22 +27,45 @@ void SettingsService::setValue(const QString &key, const QVariant &value)
 
 QString SettingsService::serverAddress() const
 {
-    return m_settings.value(Keys::ServerAddress, Defaults::ServerAddress).toString();
+    return value(Keys::ServerAddress, Defaults::ServerAddress).toString();
 }
 
 void SettingsService::setServerAddress(const QString &address)
 {
-    m_settings.setValue(Keys::ServerAddress, address);
+    if (serverAddress() == address) {
+        return;
+    }
+
+    setValue(Keys::ServerAddress, address);
     emit serverAddressChanged();
 }
 
 QString SettingsService::selectedUserId() const
 {
-    return m_settings.value(Keys::SelectedUser, Defaults::GuestUserId).toString();
+    return value(Keys::SelectedUser, Defaults::GuestUserId).toString();
 }
 
 void SettingsService::setSelectedUserId(const QString &userId)
 {
-    m_settings.setValue(Keys::SelectedUser, userId);
+    if (selectedUserId() == userId) {
+        return;
+    }
+
+    setValue(Keys::SelectedUser, userId);
     emit selectedUserIdChanged();
 }
+
+QString SettingsService::selectedStoreId() const
+{
+    return value(Keys::SelectedStore).toString();
+}
+
+void SettingsService::setSelectedStoreId(const QString &storeId)
+{
+    if (selectedStoreId() == storeId) {
+        return;
+    }
+
+    setValue(Keys::SelectedStore, storeId);
+    emit selectedStoreIdChanged();
+}