Implement system load visualization

Implement system load visualization in TaskManager as a separate
tab showing average system load graph basing on the info provided
by the backend.

Change-Id: I81359185516ebb1b6218bfd9ca53f1d76dfddeb4
Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/app/taskmanager.h b/app/taskmanager.h
index 0bd53d5..180c379 100644
--- a/app/taskmanager.h
+++ b/app/taskmanager.h
@@ -22,18 +22,21 @@ public:
 	Q_INVOKABLE void kill(int tid);
 	Q_INVOKABLE void getExtraInfo(int tid);
 	QTimer *timer;
+	QTimer *loadAvgTimer;
 
 signals:
 	void updateProcess(const QString& cmd_, int tid_, int euid_, double scpu_, double ucpu_, double resident_memory_, const QString& state_);
 	void addProcess(const QString& cmd_, int tid_, int euid_, double scpu_, double ucpu_, double resident_memory_, const QString& state_);
 	void removeProcess(int tid_);
 	void showProcessInfo(const QString info_);
+	void updateLoadAverage(double value_);
 
 private slots:
 	void query();
 	void callService(const QString& ccommand, QJsonValue value);
 	void onConnected();
 	void onMessageReceived(MessageType type, Message *message);
+	void loadAvg();
 
 private:
 	MessageEngine *m_loop;
@@ -42,6 +45,7 @@ private:
 	void ProcessResponse(Message *message);
 	void ProcessResponseTasklist(QJsonArray& processes);
 	void ProcessResponseExtraInfo(QJsonObject& info);
+	void ProcessResponseLoadAvg(QJsonObject& loadInfo);
 };
 
 #endif // TASKMANAGER_H