logviewer.h

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#ifndef LOGVIEWER_H_
#define LOGVIEWER_H_
 
// qt
#include <QTimer>
 
// myth
#include <libmyth/mythcontext.h>
#include <libmythui/mythscreentype.h>
 
static constexpr std::chrono::seconds DEFAULT_UPDATE_TIME { 5s };
 
class MythUIButton;
class MythUIButtonList;
class MythUIText;
 
void showLogViewer(void);
 
class LogViewer : public MythScreenType
{
  Q_OBJECT
 
  public:
 
    explicit LogViewer(MythScreenStack *parent)
        : MythScreenType(parent, "logviewer"),
          m_autoUpdate(gCoreContext->GetBoolSetting("LogViewerAutoUpdate", true)),
          m_updateTime(gCoreContext->GetDurSetting<std::chrono::seconds>(
                           "LogViewerUpdateTime", DEFAULT_UPDATE_TIME))
        {};
   ~LogViewer(void) override;
 
    bool Create(void) override; // MythScreenType
    bool keyPressEvent(QKeyEvent *e) override; // MythScreenType
 
    void setFilenames(const QString &progressLog, const QString &fullLog);
 
  protected slots:
    static void cancelClicked(void);
    void updateClicked(void);
    void updateTimerTimeout(void);
    void toggleAutoUpdate(void);
    static bool loadFile(const QString& filename, QStringList &list, int startline);
    void showProgressLog(void);
    void showFullLog(void);
    void ShowMenu(void) override; // MythScreenType
    void updateLogItem(MythUIButtonListItem *item);
 
  private:
    void Init(void) override; // MythScreenType
    static QString getSetting(const QString &key);
 
    bool                m_autoUpdate   {false};
    std::chrono::seconds m_updateTime  {DEFAULT_UPDATE_TIME};
    QTimer             *m_updateTimer  {nullptr};
 
    QString             m_currentLog;
    QString             m_progressLog;
    QString             m_fullLog;
 
    MythUIButtonList   *m_logList      {nullptr};
    MythUIText         *m_logText      {nullptr};
 
    MythUIButton       *m_exitButton   {nullptr};
    MythUIButton       *m_cancelButton {nullptr};
    MythUIButton       *m_updateButton {nullptr};
};
 
#endif