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This commit is contained in:
Sanel Zukan 2011-09-30 11:41:22 +00:00
parent b2408f4957
commit a486d1b3bf
2 changed files with 33 additions and 2 deletions
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34
ede-panel/applets/mem-monitor/MemMonitor.cpp
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@ -1,14 +1,22 @@
#include <FL/Fl.H>
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include <FL/Fl.H>
#include <FL/fl_draw.H>
#include <edelib/Color.h>
#include <edelib/Missing.h> #include <edelib/Missing.h>
#include "Applet.h" #include "Applet.h"
#include "MemMonitor.h" #include "MemMonitor.h"
EDELIB_NS_USING(color_rgb_to_fltk)
#define UPDATE_INTERVAL .5f #define UPDATE_INTERVAL .5f
#define STR_CMP(first, second, n) (strncmp(first, second, n) == 0) #define STR_CMP(first, second, n) (strncmp(first, second, n) == 0)
static int height_from_perc(int perc, int h) {
return (perc * h) / 100;
}
static long get_number(const char *ln) { static long get_number(const char *ln) {
char *s = edelib_strndup(ln, 128); char *s = edelib_strndup(ln, 128);
int i = 1; int i = 1;
@ -21,7 +29,6 @@ static long get_number(const char *ln) {
free(s); free(s);
return 0; return 0;
} }
static void mem_timeout_cb(void *d) { static void mem_timeout_cb(void *d) {
((MemMonitor*)d)->update_status(); ((MemMonitor*)d)->update_status();
Fl::repeat_timeout(UPDATE_INTERVAL, mem_timeout_cb, d); Fl::repeat_timeout(UPDATE_INTERVAL, mem_timeout_cb, d);
@ -55,6 +62,29 @@ void MemMonitor::update_status(void) {
mem_usedp = 100 - (int)(((float)mem_free / (float)mem_total) * 100); mem_usedp = 100 - (int)(((float)mem_free / (float)mem_total) * 100);
swap_usedp = 100 - (int)(((float)swap_total / (float)swap_free) * 100); swap_usedp = 100 - (int)(((float)swap_total / (float)swap_free) * 100);
static char tip[100];
snprintf(tip, sizeof(tip), "Memory used: %i%%\nSwap used: %i%%", mem_usedp, swap_usedp);
tooltip(tip);
redraw();
}
void MemMonitor::draw(void) {
draw_box();
int W, W2, H, X, Y, mh, sh;
W = w() - Fl::box_dw(box());
H = h() - Fl::box_dh(box());
X = x() + Fl::box_dx(box());
Y = y() + Fl::box_dy(box());
W2 = W / 2;
mh = height_from_perc(mem_usedp, H);
sh = height_from_perc(swap_usedp, H);
fl_rectf(X, Y + H - mh, W2, mh, color_rgb_to_fltk(166, 48, 48));
fl_rectf(X + W2, Y + H - sh, W2, sh, color_rgb_to_fltk(54, 136, 79));
} }
EDE_PANEL_APPLET_EXPORT ( EDE_PANEL_APPLET_EXPORT (

1
ede-panel/applets/mem-monitor/MemMonitor.h
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@ -10,6 +10,7 @@ private:
public: public:
MemMonitor(); MemMonitor();
void update_status(void); void update_status(void);
void draw(void);
}; };
#endif #endif