1 files changed, 131 insertions, 0 deletions
diff --git a/src/load-graph.h b/src/load-graph.h
new file mode 100644
index 0000000..6111c78
--- /dev/null
+++ b/src/load-graph.h
@@ -0,0 +1,131 @@
+#ifndef _PROCMAN_LOAD_GRAPH_H_
+#define _PROCMAN_LOAD_GRAPH_H_
+
+#include <glib/gtypes.h>
+#include <glibtop/cpu.h>
+
+enum
+{
+ LOAD_GRAPH_CPU,
+ LOAD_GRAPH_MEM,
+ LOAD_GRAPH_NET
+};
+
+
+enum {
+ CPU_TOTAL,
+ CPU_USED,
+ N_CPU_STATES
+};
+
+
+struct LoadGraphLabels
+{
+ GtkWidget *cpu[GLIBTOP_NCPU];
+ GtkWidget *memory;
+ GtkWidget *swap;
+ GtkWidget *net_in;
+ GtkWidget *net_in_total;
+ GtkWidget *net_out;
+ GtkWidget *net_out_total;
+};
+
+
+
+struct LoadGraph {
+
+ static const unsigned NUM_POINTS = 60 + 2;
+ static const unsigned GRAPH_MIN_HEIGHT = 40;
+
+ LoadGraph(guint type);
+ ~LoadGraph();
+
+ unsigned num_bars() const;
+ void clear_background();
+
+ double fontsize;
+ double rmargin;
+ double indent;
+
+ guint n;
+ gint type;
+ guint speed;
+ guint draw_width, draw_height;
+ guint render_counter;
+ guint frames_per_unit;
+ guint graph_dely;
+ guint real_draw_height;
+ double graph_delx;
+ guint graph_buffer_offset;
+
+ std::vector<GdkColor> colors;
+
+ std::vector<float> data_block;
+ gfloat* data[NUM_POINTS];
+
+ GtkWidget *main_widget;
+ GtkWidget *disp;
+
+ GdkGC *gc;
+ GdkDrawable *background;
+
+ guint timer_index;
+
+ gboolean draw;
+
+ LoadGraphLabels labels;
+ GtkWidget *mem_color_picker;
+ GtkWidget *swap_color_picker;
+
+ /* union { */
+ struct {
+ guint now; /* 0 -> current, 1 -> last
+ now ^ 1 each time */
+ /* times[now], times[now ^ 1] is last */
+ guint64 times[2][GLIBTOP_NCPU][N_CPU_STATES];
+ } cpu;
+
+ struct {
+ guint64 last_in, last_out;
+ GTimeVal time;
+ unsigned int max;
+ unsigned values[NUM_POINTS];
+ size_t cur;
+ } net;
+ /* }; */
+};
+
+
+
+/* Force a drawing update */
+void
+load_graph_draw (LoadGraph *g);
+
+/* Start load graph. */
+void
+load_graph_start (LoadGraph *g);
+
+/* Stop load graph. */
+void
+load_graph_stop (LoadGraph *g);
+
+/* Change load graph speed and restart it if it has been previously started */
+void
+load_graph_change_speed (LoadGraph *g,
+ guint new_speed);
+
+LoadGraphLabels*
+load_graph_get_labels (LoadGraph *g) G_GNUC_CONST;
+
+
+GtkWidget*
+load_graph_get_widget (LoadGraph *g) G_GNUC_CONST;
+
+GtkWidget*
+load_graph_get_mem_color_picker(LoadGraph *g) G_GNUC_CONST;
+
+GtkWidget*
+load_graph_get_swap_color_picker(LoadGraph *g) G_GNUC_CONST;
+
+
+#endif /* _PROCMAN_LOAD_GRAPH_H_ */