401 lines
11 KiB
C
401 lines
11 KiB
C
#include "ui_network.h"
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#include "system/machine.h"
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typedef struct
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{
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Ecore_Thread *thread;
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Evas_Object *win;
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Evas_Object *glist;
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Elm_Genlist_Item_Class itc, itc2;
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Evisum_Ui *ui;
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} Data;
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typedef struct
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{
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char name[255];
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uint64_t total_in;
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uint64_t total_out;
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uint64_t peak_in;
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uint64_t peak_out;
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uint64_t in;
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uint64_t out;
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Evas_Object *obj;
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Elm_Object_Item *it, *it2;
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Eina_Bool is_new;
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Eina_Bool delete_me;
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} Network_Interface;
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static void
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_interface_gone(net_iface_t **ifaces, int n, Eina_List *list, Data *pd)
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{
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Eina_List *l;
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Network_Interface *iface;
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EINA_LIST_FOREACH(list, l, iface)
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{
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Eina_Bool found = 0;
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for (int i = 0; i < n; i++)
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{
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net_iface_t *nwif = ifaces[i];
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if (!strcmp(nwif->name, iface->name))
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{
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found = 1;
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break;
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}
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}
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if (!found)
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iface->delete_me = 1;
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}
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}
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static void
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_network_update(void *data, Ecore_Thread *thread)
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{
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Data *pd = data;
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Eina_List *interfaces = NULL;
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Network_Interface *iface;
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while (!ecore_thread_check(thread))
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{
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int n;
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net_iface_t *nwif, **ifaces = system_network_ifaces_get(&n);
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_interface_gone(ifaces, n, interfaces, pd);
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for (int i = 0; i < n; i++)
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{
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Network_Interface *iface2;
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Eina_List *l;
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nwif = ifaces[i];
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iface = NULL;
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EINA_LIST_FOREACH(interfaces, l, iface2)
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{
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if (!strcmp(nwif->name, iface2->name))
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{
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iface = iface2;
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break;
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}
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}
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if (!iface)
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{
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iface = calloc(1, sizeof(Network_Interface));
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iface->is_new = 1;
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snprintf(iface->name, sizeof(iface->name), "%s", nwif->name);
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interfaces = eina_list_append(interfaces, iface);
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}
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else
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{
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iface->is_new = 0;
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if ((nwif->xfer.in == iface->total_in) || (iface->total_in == 0))
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iface->in = 0;
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else
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iface->in = (nwif->xfer.in - iface->total_in);
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if ((nwif->xfer.out == iface->total_out) || (iface->total_out == 0))
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iface->out = 0;
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else
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iface->out = (nwif->xfer.out - iface->total_out);
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if (iface->in > iface->peak_in)
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iface->peak_in = iface->in;
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if (iface->out > iface->peak_out)
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iface->peak_out = iface->out;
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iface->total_in = nwif->xfer.in;
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iface->total_out = nwif->xfer.out;
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}
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free(nwif);
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}
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free(ifaces);
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ecore_thread_feedback(thread, interfaces);
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for (int i = 0; i < 8; i++)
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{
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if (ecore_thread_check(thread))
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break;
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usleep(250000);
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}
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}
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EINA_LIST_FREE(interfaces, iface)
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free(iface);
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}
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static Evas_Object *
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_lb_add(Evas_Object *obj, const char *txt)
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{
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Evas_Object *lb = elm_label_add(obj);
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evas_object_size_hint_weight_set(lb, 1.0, 1.0);
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evas_object_size_hint_align_set(lb, FILL, FILL);
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elm_object_text_set(lb, txt);
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evas_object_show(lb);
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return lb;
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}
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static char *
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_text_get(void *data, Evas_Object *obj, const char *part)
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{
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char *buf;
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if (strcmp(part, "elm.text")) return NULL;
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buf = data;
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return strdup(buf);
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}
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static Evas_Object *
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_iface_obj_add(void *data, Evas_Object *obj, const char *part)
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{
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Evas_Object *bx, *tb, *lb;
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Network_Interface *iface;
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if (strcmp(part, "elm.swallow.content")) return NULL;
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iface = data;
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bx = elm_box_add(obj);
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evas_object_size_hint_weight_set(bx, 1.0, 1.0);
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evas_object_size_hint_align_set(bx, FILL, FILL);
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evas_object_show(bx);
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iface->obj = tb = elm_table_add(obj);
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evas_object_size_hint_weight_set(tb, 1.0, 0);
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evas_object_size_hint_align_set(tb, FILL, FILL);
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evas_object_show(tb);
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lb = _lb_add(obj, _("Total In/Out"));
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elm_table_pack(tb, lb, 0, 1, 1, 1);
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lb = _lb_add(obj, "");
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evas_object_data_set(tb, "total", lb);
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elm_table_pack(tb, lb, 1, 1, 1, 1);
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lb = _lb_add(obj, _("Peak In/Out"));
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elm_table_pack(tb, lb, 0, 2, 1, 1);
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lb = _lb_add(obj, "");
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evas_object_data_set(tb, "peak", lb);
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elm_table_pack(tb, lb, 1, 2, 1, 1);
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lb = _lb_add(obj, _("In/Out"));
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elm_table_pack(tb, lb, 0, 3, 1, 1);
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lb = _lb_add(obj, "");
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evas_object_data_set(tb, "inout", lb);
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elm_table_pack(tb, lb, 1, 3, 1, 1);
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elm_box_pack_end(bx, tb);
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return bx;
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}
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static char *
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_network_transfer_format(double rate)
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{
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const char *unit = "B/s";
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char buf[256];
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if (rate > 1048576)
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{
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rate /= 1048576;
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unit = "MB/s";
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}
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else if ((rate > 1024) && (rate < 1048576))
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{
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rate /= 1024;
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unit = "KB/s";
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}
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snprintf(buf, sizeof(buf), "%.2f %s", rate, unit);
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return strdup(buf);
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}
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static void
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_network_update_feedback_cb(void *data, Ecore_Thread *thread, void *msgdata EINA_UNUSED)
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{
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Eina_List *interfaces;
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Network_Interface *iface;
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Data *pd;
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Evas_Object *obj;
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Eina_List *l, *l2;
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char *s;
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Eina_Strbuf *buf;
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interfaces = msgdata;
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pd = data;
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buf = eina_strbuf_new();
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EINA_LIST_FOREACH_SAFE(interfaces, l, l2, iface)
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{
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if (iface->delete_me)
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{
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elm_object_item_del(iface->it);
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elm_object_item_del(iface->it2);
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free(iface);
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interfaces = eina_list_remove_list(interfaces, l);
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}
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else if (iface->is_new)
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{
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iface->it = elm_genlist_item_append(pd->glist, &pd->itc2, iface->name, NULL, ELM_GENLIST_ITEM_GROUP, NULL, NULL);
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iface->it2 = elm_genlist_item_append(pd->glist, &pd->itc, iface, NULL, ELM_GENLIST_ITEM_NONE, NULL, NULL);
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}
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else
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{
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obj = evas_object_data_get(iface->obj, "total");
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elm_object_text_set(obj, eina_slstr_printf("%s / %s",
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evisum_size_format(iface->total_in),
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evisum_size_format(iface->total_out)));
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obj = evas_object_data_get(iface->obj, "peak");
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s = _network_transfer_format(iface->peak_in);
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eina_strbuf_append(buf, s);
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free(s);
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s = _network_transfer_format(iface->peak_out);
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eina_strbuf_append_printf(buf, " / %s", s);
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free(s);
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elm_object_text_set(obj, eina_strbuf_string_get(buf));
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eina_strbuf_reset(buf);
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obj = evas_object_data_get(iface->obj, "inout");
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s = _network_transfer_format(iface->in);
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eina_strbuf_append(buf, s);
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free(s);
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s = _network_transfer_format(iface->out);
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eina_strbuf_append_printf(buf, " / %s", s);
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free(s);
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elm_object_text_set(obj, eina_strbuf_string_get(buf));
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eina_strbuf_reset(buf);
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}
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}
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eina_strbuf_free(buf);
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}
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static void
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_win_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
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{
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Evas_Event_Key_Down *ev;
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Data *pd;
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pd = data;
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ev = event_info;
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if (!ev || !ev->keyname)
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return;
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if (!strcmp(ev->keyname, "Escape"))
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evas_object_del(pd->ui->network.win);
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}
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static void
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_win_move_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
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{
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Data *pd;
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Evisum_Ui *ui;
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pd = data;
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ui = pd->ui;
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evas_object_geometry_get(obj, &ui->network.x, &ui->network.y, NULL, NULL);
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}
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static void
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_win_del_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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Data *pd = data;
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Evisum_Ui *ui = pd->ui;
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evisum_ui_config_save(ui);
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ecore_thread_cancel(pd->thread);
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ecore_thread_wait(pd->thread, 0.5);
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ui->network.win = NULL;
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free(pd);
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}
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static void
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_win_resize_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
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{
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Data *pd = data;
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Evisum_Ui *ui = pd->ui;
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evas_object_geometry_get(obj, NULL, NULL, &ui->network.width, &ui->network.height);
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}
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void
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ui_network_win_add(Evisum_Ui *ui)
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{
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Evas_Object *win, *bx, *glist;;
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Elm_Genlist_Item_Class *itc;
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if (ui->network.win)
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{
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elm_win_raise(ui->network.win);
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return;
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}
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Data *pd = calloc(1, sizeof(Data));
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if (!pd) return;
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pd->ui = ui;
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ui->network.win = pd->win = win = elm_win_util_standard_add("evisum", _("Network"));
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elm_win_autodel_set(win, 1);
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evas_object_size_hint_weight_set(win, EXPAND, EXPAND);
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evas_object_size_hint_align_set(win, FILL, FILL);
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evas_object_event_callback_add(win, EVAS_CALLBACK_DEL, _win_del_cb, pd);
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evas_object_event_callback_add(win, EVAS_CALLBACK_MOVE, _win_move_cb, pd);
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evas_object_event_callback_add(win, EVAS_CALLBACK_RESIZE, _win_resize_cb, pd);
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bx = elm_box_add(win);
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evas_object_size_hint_weight_set(bx, 1.0, 1.0);
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evas_object_size_hint_align_set(bx, FILL, FILL);
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evas_object_event_callback_add(bx, EVAS_CALLBACK_KEY_DOWN, _win_key_down_cb, pd);
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evas_object_show(bx);
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pd->glist = glist = elm_genlist_add(win);
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elm_genlist_homogeneous_set(glist, 1);
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evas_object_size_hint_weight_set(glist, 1.0, 1.0);
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evas_object_size_hint_align_set(glist, FILL, FILL);
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elm_genlist_select_mode_set(glist, ELM_OBJECT_SELECT_MODE_NONE);
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evas_object_show(glist);
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elm_box_pack_end(bx, glist);
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itc = &pd->itc;
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itc->item_style = "full";
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itc->func.text_get = NULL;
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itc->func.content_get = _iface_obj_add;
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itc->func.filter_get = NULL;
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itc->func.state_get = NULL;
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itc->func.del = NULL;
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itc = &pd->itc2;
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itc->item_style = "group_index";
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itc->func.text_get = _text_get;
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itc->func.content_get = NULL;
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itc->func.filter_get = NULL;
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itc->func.state_get = NULL;
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itc->func.del = NULL;
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elm_object_content_set(win, bx);
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if ((ui->network.width) > 0 && (ui->network.height > 0))
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evas_object_resize(win, ui->network.width, ui->network.height);
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else
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evas_object_resize(win, UI_CHILD_WIN_WIDTH, UI_CHILD_WIN_HEIGHT);
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if ((ui->network.x > 0) && (ui->network.y > 0))
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evas_object_move(win, ui->network.x, ui->network.y);
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else
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elm_win_center(win, 1, 1);
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evas_object_show(win);
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pd->thread = ecore_thread_feedback_run(_network_update,
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_network_update_feedback_cb,
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NULL,
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NULL,
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pd, 1);
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}
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