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author: Perberos <[email protected]> 2011-11-08 16:22:08 -0300
committer: Perberos <[email protected]> 2011-11-08 16:22:08 -0300
commit: f45852ab2a7126f354079499fc8b03976c0eab27 (patch)
tree: 885c32d804d3c970c5da41a5527882e8a956b42d /src/procman.h
download: mate-system-monitor-f45852ab2a7126f354079499fc8b03976c0eab27.tar.bz2
mate-system-monitor-f45852ab2a7126f354079499fc8b03976c0eab27.tar.xz
1 files changed, 247 insertions, 0 deletions
diff --git a/src/procman.h b/src/procman.h
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+/* Procman
+ * Copyright (C) 2001 Kevin Vandersloot
+ *
+ * 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 Library General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+#ifndef _PROCMAN_PROCMAN_H_
+#define _PROCMAN_PROCMAN_H_
+
+
+#include <glibmm/refptr.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <mateconf/mateconf-client.h>
+#include <glibtop/cpu.h>
+
+#include <time.h>
+#include <sys/types.h>
+
+#include <map>
+#include <string>
+
+struct ProcInfo;
+struct ProcData;
+struct LoadGraph;
+
+#include "smooth_refresh.h"
+#include "prettytable.h"
+
+enum
+{
+ ALL_PROCESSES,
+ MY_PROCESSES,
+ ACTIVE_PROCESSES
+};
+
+
+static const unsigned MIN_UPDATE_INTERVAL = 1 * 1000;
+static const unsigned MAX_UPDATE_INTERVAL = 100 * 1000;
+
+
+namespace procman
+{
+ extern const std::string SHOW_SYSTEM_TAB_CMD;
+}
+
+
+
+enum ProcmanTab
+{
+ PROCMAN_TAB_SYSINFO,
+ PROCMAN_TAB_PROCESSES,
+ PROCMAN_TAB_RESOURCES,
+ PROCMAN_TAB_DISKS
+};
+
+
+struct ProcConfig
+{
+ gint width;
+ gint height;
+ gboolean show_kill_warning;
+ gboolean show_tree;
+ gboolean show_all_fs;
+ int update_interval;
+ int graph_update_interval;
+ int disks_update_interval;
+ gint whose_process;
+ gint current_tab;
+ GdkColor cpu_color[GLIBTOP_NCPU];
+ GdkColor mem_color;
+ GdkColor swap_color;
+ GdkColor net_in_color;
+ GdkColor net_out_color;
+ GdkColor bg_color;
+ GdkColor frame_color;
+ gint num_cpus;
+ bool solaris_mode;
+ bool network_in_bits;
+};
+
+
+
+struct MutableProcInfo
+{
+ MutableProcInfo()
+ : status(0)
+ { }
+
+ std::string user;
+
+ gchar wchan[40];
+
+ // all these members are filled with libgtop which uses
+ // guint64 (to have fixed size data) but we don't need more
+ // than an unsigned long (even for 32bit apps on a 64bit
+ // kernel) as these data are amounts, not offsets.
+ gulong vmsize;
+ gulong memres;
+ gulong memshared;
+ gulong memwritable;
+ gulong mem;
+
+ // wnck gives an unsigned long
+ gulong memxserver;
+
+ gulong start_time;
+ guint64 cpu_time;
+ guint status;
+ guint pcpu;
+ gint nice;
+};
+
+
+class ProcInfo
+ : public MutableProcInfo
+{
+ /* undefined */ ProcInfo& operator=(const ProcInfo&);
+ /* undefined */ ProcInfo(const ProcInfo&);
+
+ typedef std::map<guint, std::string> UserMap;
+ /* cached username */
+ static UserMap users;
+
+ public:
+
+ // TODO: use a set instead
+ // sorted by pid. The map has a nice property : it is sorted
+ // by pid so this helps a lot when looking for the parent node
+ // as ppid is nearly always < pid.
+ typedef std::map<pid_t, ProcInfo*> List;
+ typedef List::iterator Iterator;
+
+ static List all;
+
+ static ProcInfo* find(pid_t pid);
+ static Iterator begin() { return ProcInfo::all.begin(); }
+ static Iterator end() { return ProcInfo::all.end(); }
+
+
+ ProcInfo(pid_t pid);
+ ~ProcInfo();
+ // adds one more ref to icon
+ void set_icon(Glib::RefPtr<Gdk::Pixbuf> icon);
+ void set_user(guint uid);
+
+ GtkTreeIter node;
+ Glib::RefPtr<Gdk::Pixbuf> pixbuf;
+ gchar *tooltip;
+ gchar *name;
+ gchar *arguments;
+
+ gchar *security_context;
+
+ const guint pid;
+ guint ppid;
+ guint uid;
+
+// private:
+ // tracks cpu time per process keeps growing because if a
+ // ProcInfo is deleted this does not mean that the process is
+ // not going to be recreated on the next update. For example,
+ // if dependencies + (My or Active), the proclist is cleared
+ // on each update. This is a workaround
+ static std::map<pid_t, guint64> cpu_times;
+};
+
+struct ProcData
+{
+ // lazy initialization
+ static ProcData* get_instance();
+
+ GtkUIManager *uimanager;
+ GtkActionGroup *action_group;
+ GtkWidget *statusbar;
+ gint tip_message_cid;
+ GtkWidget *tree;
+ GtkWidget *loadavg;
+ GtkWidget *endprocessbutton;
+ GtkWidget *popup_menu;
+ GtkWidget *disk_list;
+ GtkWidget *notebook;
+ ProcConfig config;
+ LoadGraph *cpu_graph;
+ LoadGraph *mem_graph;
+ LoadGraph *net_graph;
+ gint cpu_label_fixed_width;
+ gint net_label_fixed_width;
+ ProcInfo *selected_process;
+ GtkTreeSelection *selection;
+ guint timeout;
+ guint disk_timeout;
+
+ PrettyTable pretty_table;
+
+ MateConfClient *client;
+ GtkWidget *app;
+ GtkUIManager *menu;
+
+ unsigned frequency;
+
+ SmoothRefresh *smooth_refresh;
+
+ guint64 cpu_total_time;
+ guint64 cpu_total_time_last;
+
+private:
+ ProcData();
+ /* undefined */ ProcData(const ProcData &);
+ /* undefined */ ProcData& operator=(const ProcData &);
+};
+
+void procman_save_config (ProcData *data);
+void procman_save_tree_state (MateConfClient *client, GtkWidget *tree, const gchar *prefix);
+gboolean procman_get_tree_state (MateConfClient *client, GtkWidget *tree, const gchar *prefix);
+
+
+
+
+
+struct ReniceArgs
+{
+ ProcData *procdata;
+ int nice_value;
+};
+
+
+struct KillArgs
+{
+ ProcData *procdata;
+ int signal;
+};
+
+#endif /* _PROCMAN_PROCMAN_H_ */
author	Perberos <[email protected]>	2011-11-08 16:22:08 -0300
committer	Perberos <[email protected]>	2011-11-08 16:22:08 -0300
commit	f45852ab2a7126f354079499fc8b03976c0eab27 (patch)
tree	885c32d804d3c970c5da41a5527882e8a956b42d /src/procman.h
download	mate-system-monitor-f45852ab2a7126f354079499fc8b03976c0eab27.tar.bz2 mate-system-monitor-f45852ab2a7126f354079499fc8b03976c0eab27.tar.xz