1 files changed, 228 insertions, 0 deletions
diff --git a/ksim/monitors/cpu/ksimcpu.h b/ksim/monitors/cpu/ksimcpu.h
new file mode 100644
index 0000000..b129ec0
--- /dev/null
+++ b/ksim/monitors/cpu/ksimcpu.h
@@ -0,0 +1,228 @@
+/*  ksim - a system monitor for kde
+ *
+ *  Copyright (C) 2001  Robbie Ward <linuxphreak@gmx.co.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef KSIMCPU_H
+#define KSIMCPU_H
+
+#include <pluginmodule.h>
+#include <chart.h>
+#include <progress.h>
+
+#include <stdio.h>
+
+class QPushButton;
+class QTextStream;
+class QVBoxLayout;
+class QHBoxLayout;
+class QCheckBox;
+class QLabel;
+class QGroupBox;
+class QTimer;
+class QListViewItem;
+class KListView;
+
+class CpuPlugin : public KSim::PluginObject
+{
+  public:
+    CpuPlugin(const char *name);
+    ~CpuPlugin();
+
+    virtual KSim::PluginView *createView(const char *);
+    virtual KSim::PluginPage *createConfigPage(const char *);
+
+    virtual void showAbout();
+};
+
+class CpuView : public KSim::PluginView
+{
+  Q_OBJECT
+  public:
+    CpuView(KSim::PluginObject *parent, const char *name);
+    ~CpuView();
+
+    virtual void reparseConfig();
+
+  private slots:
+    void updateView();
+
+  private:
+    class CpuData
+    {
+      public:
+        CpuData() { user = nice = sys = idle = 0; }
+
+        QString name;
+        unsigned long user;
+        unsigned long nice;
+        unsigned long sys;
+        unsigned long idle;
+
+        CpuData &operator-=(const CpuData &rhs)
+        {
+          if (name != rhs.name)
+            return *this;
+
+          user -= rhs.user;
+          nice -= rhs.nice;
+          sys -= rhs.sys;
+          idle -= rhs.idle;
+          return *this;
+        }
+    };
+
+    class Cpu
+    {
+      public:
+        Cpu()
+        {
+          m_num = 0;
+          m_chart = 0;
+          m_label = 0;
+        }
+
+        Cpu(const QString &name,
+           const QString &format,
+           int number)
+           : m_name(name),
+           m_format(format),
+           m_num(number)
+        {
+          m_chart = 0;
+          m_label = 0;
+        }
+
+        ~Cpu()
+        {
+        }
+
+        bool operator==(const Cpu &rhs) const
+        {
+          return m_name == rhs.m_name &&
+             m_format == rhs.m_format;
+        }
+
+        bool operator!=(const Cpu &rhs) const
+        {
+          return !operator==(rhs);
+        }
+
+        void cleanup()
+        {
+          delete m_chart;
+          delete m_label;
+        }
+
+        void setData(const CpuData &data)
+        {
+          m_old = m_data;
+          m_data = data;
+        }
+
+        const CpuData &oldData() const
+        {
+          return m_old;
+        }
+
+        const QString &format() const
+        {
+          return m_format;
+        }
+
+        int number() const
+        {
+          return m_num;
+        }
+
+        void setDisplay(KSim::Chart *chart, KSim::Progress *label)
+        {
+          m_chart = chart;
+          m_label = label;
+          m_label->setText(m_name);
+        }
+
+        KSim::Chart *chart()
+        {
+          return m_chart;
+        }
+
+        KSim::Progress *label()
+        {
+          return m_label;
+        }
+
+      private:
+        CpuData m_data;
+        CpuData m_old;
+        QString m_name;
+        QString m_format;
+        KSim::Chart *m_chart;
+        KSim::Progress *m_label;
+        int m_num;
+    };
+
+    typedef QValueList<Cpu> CpuList;
+    void updateCpu(CpuData &cpu, int cpuNumber);
+    CpuList createList();
+
+    void addDisplay();
+    void cleanup(CpuList &);
+
+    KSim::Chart *addChart();
+    KSim::Progress *addLabel();
+
+    QTimer *m_timer;
+    QVBoxLayout *m_mainLayout;
+    bool m_firstTime;
+    CpuList m_cpus;
+
+#ifdef __linux__
+    FILE *m_procFile;
+    QTextStream *m_procStream;
+#endif
+};
+
+class CpuConfig : public KSim::PluginPage
+{
+  Q_OBJECT
+  public:
+    CpuConfig(KSim::PluginObject *parent, const char *name);
+    ~CpuConfig();
+
+    virtual void saveConfig();
+    virtual void readConfig();
+
+  private slots:
+    void modify( QListViewItem * );
+    void modify();
+
+  private:
+    uint addCpus();
+
+    KListView *m_listView;
+    QGroupBox *m_legendBox;
+    QLabel *m_totalNiceLabel;
+    QLabel *m_totalLabel;
+    QLabel *m_sysLabel;
+    QLabel *m_userLabel;
+    QLabel *m_niceLabel;
+    QVBoxLayout *m_legendLayout;
+
+    QPushButton * m_modify;
+};
+#endif