SystemStateWindow.h

#ifndef SYSTEMSTATEWINDOW_H
#define SYSTEMSTATEWINDOW_H
 
#include <QMainWindow>
class MemoryInfoFetcher;
class CPUStateFetcher;
class ProcessBroswer;
class CPUUsageChart;
QT_BEGIN_NAMESPACE
namespace Ui {
class SystemStateWindow;
}
QT_END_NAMESPACE
 
class SystemStateWindow : public QMainWindow {
    Q_OBJECT
 
public:
    enum PageIndex {
        CPUUsage, 
        MemoryInfo, 
        ProcessBrowser, 
        PageIndexMax 
    };
    SystemStateWindow(QWidget* parent = nullptr);
    ~SystemStateWindow();
    void switch_index(PageIndex index);
 
private:
    void setup_charts_and_widgets();
    void setup_connections();
    Ui::SystemStateWindow* ui;
    MemoryInfoFetcher* mem_fetcher { nullptr };
    CPUStateFetcher* cpu_fetcher { nullptr };
    ProcessBroswer* process_fetcher { nullptr };
    CPUUsageChart* cpuchart_widget { nullptr };
};
#endif // SYSTEMSTATEWINDOW_H