NOISSUE continue reshuffling the codebase

launcher/ui/pages/BasePage.h

@@ -0,0 +1,58 @@
+/* Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QString>
+#include <QIcon>
+#include <memory>
+
+#include "BasePageContainer.h"
+
+class BasePage
+{
+public:
+    virtual ~BasePage() {}
+    virtual QString id() const = 0;
+    virtual QString displayName() const = 0;
+    virtual QIcon icon() const = 0;
+    virtual bool apply() { return true; }
+    virtual bool shouldDisplay() const { return true; }
+    virtual QString helpPage() const { return QString(); }
+    void opened()
+    {
+        isOpened = true;
+        openedImpl();
+    }
+    void closed()
+    {
+        isOpened = false;
+        closedImpl();
+    }
+    virtual void openedImpl() {}
+    virtual void closedImpl() {}
+    virtual void setParentContainer(BasePageContainer * container)
+    {
+        m_container = container;
+    };
+public:
+    int stackIndex = -1;
+    int listIndex = -1;
+protected:
+    BasePageContainer * m_container = nullptr;
+    bool isOpened = false;
+};
+
+typedef std::shared_ptr<BasePage> BasePagePtr;