🧹 chore(redir): application && re-organize files

qt/snigdhaosblackbox.h

@@ -0,0 +1,41 @@
+#ifndef SNIGDHAOSBLACKBOX_H
+#define SNIGDHAOSBLACKBOX_H
+
+#include <QMainWindow>
+#include <QAbstractButton>
+#include <QNetwork/QNetworkAccessManager>
+
+QT_BEGIN_NAMESPACE
+namespace Ui {
+class SnigdhaOSBlackBox;
+}
+QT_END_NAMESPACE
+
+class SnigdhaOSBlackBox : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    enum class State {
+        QUIT,
+        WELCOME,
+        INTERNET,
+        UPDATE,
+        UPDATE_RETRY,
+        SELECT,
+        APPLY,
+        APPLY_RETRY,
+        SUCCESS
+    };
+
+    SnigdhaOSBlackBox(QWidget *parent = nullptr, QString state = "WELCOME");
+    ~SnigdhaOSBlackBox();
+
+private:
+    Ui::SnigdhaOSBlackBox *ui;
+    QDateTime executable_modify_date;
+    State currentState;
+
+    void doInternetUpRequest();
+};
+#endif // SNIGDHAOSBLACKBOX_H