enlightenment-module-net/src/e_mod_net.c

250 lines
6.4 KiB
C

#include <e.h>
#include "e_mod_config.h"
#include "e_mod_main.h"
#include "e_mod_net.h"
#include "e_mod_configure.h"
#ifdef __FreeBSD__
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <net/if.h>
#include <net/if_mib.h>
#endif
static void _bytes_to_string(bytes_t bytes, char *string, int size);
static void _cb_post(void *data, E_Menu *m);
static void _cb_configure(void *data, E_Menu *m, E_Menu_Item *mi);
#ifdef __FreeBSD__
static int get_ifmib_general(int row, struct ifmibdata *ifmd);
static int
get_ifmib_general(int row, struct ifmibdata *ifmd)
{
int name[6];
size_t len;
name[0] = CTL_NET;
name[1] = PF_LINK;
name[2] = NETLINK_GENERIC;
name[3] = IFMIB_IFDATA;
name[4] = row;
name[5] = IFDATA_GENERAL;
len = sizeof(*ifmd);
return sysctl(name, 6, ifmd, &len, (void *)0, 0);
}
#endif
Eina_Bool
_net_cb_poll(void *data)
{
Instance *inst;
char buf[256], popbuf[256], tmp[100];
long bin, bout;
bytes_t in, out = 0;
inst = data;
#ifndef __FreeBSD__
FILE *f;
char dev[64];
bytes_t dummy = 0;
int found = 0;
f = fopen("/proc/net/dev", "r");
if (!f) return EINA_TRUE;
while (fgets(buf, 256, f))
{
int i = 0;
for (; buf[i] != 0; i++)
if (buf[i] == ':') buf[i] = ' ';
if (sscanf (buf, "%s %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu "
"%lu %lu %lu %lu\n", dev, &in, &dummy, &dummy,
&dummy, &dummy, &dummy, &dummy, &dummy, &out, &dummy,
&dummy, &dummy, &dummy, &dummy, &dummy, &dummy) < 17)
continue;
if (!strcmp(dev, inst->ci->device)) found = 1;
if (found) break;
}
fclose(f);
if (!found) return EINA_TRUE;
#else
struct ifmibdata *ifmd;
int i, count, len;
len = sizeof(count);
sysctlbyname("net.link.generic.system.ifcount", &count, &len, (void *)0, 0);
ifmd = malloc(sizeof(struct ifmibdata));
for(i=1; i <= count; ++i)
{
get_ifmib_general(i, ifmd);
if (!strcmp(ifmd->ifmd_name, inst->ci->device)) break;
}
in = ifmd->ifmd_data.ifi_ibytes;
out = ifmd->ifmd_data.ifi_obytes;
free(ifmd);
#endif
bin = in - inst->in;
bout = out - inst->out;
bin = bin / 0.5;
bout = bout / 0.5;
inst->in = in;
inst->out = out;
if (bin <= inst->ci->limit)
edje_object_signal_emit(inst->o_net, "e,state,receive,idle", "e");
else
edje_object_signal_emit(inst->o_net, "e,state,receive,active", "e");
if (bout <= inst->ci->limit)
edje_object_signal_emit(inst->o_net, "e,state,send,idle", "e");
else
edje_object_signal_emit(inst->o_net, "e,state,send,active", "e");
_bytes_to_string(bin, tmp, sizeof(tmp));
snprintf(buf, sizeof(buf), "%s/s", tmp);
edje_object_part_text_set(inst->o_net, "e.text.recv", buf);
if (inst->popup)
{
_bytes_to_string(in, tmp, sizeof(tmp));
snprintf(popbuf, sizeof(popbuf), "Rx: %s", tmp);
edje_object_part_text_set(inst->pop_bg, "e.text.recv", popbuf);
}
_bytes_to_string(bout, tmp, sizeof(tmp));
snprintf(buf, sizeof(buf), "%s/s", tmp);
edje_object_part_text_set(inst->o_net, "e.text.send", buf);
if (inst->popup)
{
_bytes_to_string(out, tmp, sizeof(tmp));
snprintf(popbuf, sizeof(popbuf), "Tx: %s", tmp);
edje_object_part_text_set(inst->pop_bg, "e.text.send", popbuf);
}
return EINA_TRUE;
}
void
_net_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event)
{
Instance *inst;
Ecore_Exe *x;
Evas_Event_Mouse_Down *ev;
inst = data;
ev = event;
if ((ev->button == 1) && (ev->flags & EVAS_BUTTON_DOUBLE_CLICK))
{
if (inst->ci->app)
{
x = ecore_exe_run(inst->ci->app, NULL);
if (x) ecore_exe_free(x);
}
}
else if ((ev->button == 1) && (!net_cfg->menu))
e_gadcon_popup_toggle_pinned(inst->popup);
else if ((ev->button == 3) && (!net_cfg->menu))
{
E_Menu *m;
E_Menu_Item *mi;
int x, y;
m = e_menu_new();
mi = e_menu_item_new(m);
e_menu_item_label_set(mi, D_("Settings"));
e_util_menu_item_theme_icon_set(mi, "preferences-system");
e_menu_item_callback_set(mi, _cb_configure, inst);
m = e_gadcon_client_util_menu_items_append(inst->gcc, m, 0);
e_gadcon_canvas_zone_geometry_get(inst->gcc->gadcon, &x, &y,
NULL, NULL);
e_menu_activate_mouse(m,
e_util_zone_current_get(e_manager_current_get()),
x + ev->output.x, y + ev->output.y, 1, 1,
E_MENU_POP_DIRECTION_DOWN, ev->timestamp);
}
}
void
_net_cb_mouse_in(void *data, Evas_Object *obj, const char *emission, const char *source)
{
Instance *inst;
Evas_Object *bg;
char buf[PATH_MAX], tmp[100];
inst = data;
if (inst->popup) return;
if (!inst->ci->show_popup) return;
inst->popup = e_gadcon_popup_new(inst->gcc, EINA_FALSE);
snprintf(buf, sizeof(buf), "%s/net.edj", e_module_dir_get(net_cfg->mod));
bg = edje_object_add(e_comp_get(inst->popup)->evas);
if (!e_theme_edje_object_set(bg, "base/theme/modules",
"modules/net/popup"))
edje_object_file_set(bg, buf, "modules/net/popup");
snprintf(buf, sizeof(buf), D_("Device - %s"), inst->ci->device);
edje_object_part_text_set(bg, "e.text.title", buf);
inst->pop_bg = bg;
_bytes_to_string(inst->in, tmp, sizeof(tmp));
snprintf(buf, sizeof(buf), "Rx: %s", tmp);
edje_object_part_text_set(bg, "e.text.recv", buf);
_bytes_to_string(inst->out, tmp, sizeof(tmp));
snprintf(buf, sizeof(buf), "Tx: %s", tmp);
edje_object_part_text_set(bg, "e.text.send", buf);
e_gadcon_popup_content_set(inst->popup, bg);
e_gadcon_popup_show(inst->popup);
}
void
_net_cb_mouse_out(void *data, Evas_Object *obj, const char *emission, const char *source)
{
Instance *inst;
if (!(inst = data)) return;
if ((!inst->popup) || (inst->popup->pinned)) return;
e_object_del(E_OBJECT(inst->popup));
inst->popup = NULL;
}
static void
_bytes_to_string(bytes_t bytes, char *string, int size)
{
if (bytes > 1048576)
snprintf(string, size, "%.2f MB", ((float) bytes / 1048576));
else if ((bytes > 1024) && (bytes < 1048576))
snprintf(string, size, "%lu KB", (bytes / 1024));
else
snprintf(string, size, "%lu B", bytes);
}
static void
_cb_post(void *data, E_Menu *m)
{
if (!net_cfg->menu) return;
e_menu_post_deactivate_callback_set(net_cfg->menu, NULL, NULL);
e_object_del(E_OBJECT(net_cfg->menu));
net_cfg->menu = NULL;
}
static void
_cb_configure(void *data, E_Menu *m, E_Menu_Item *mi)
{
Instance *inst;
inst = data;
_configure_net_module(inst->ci);
}