86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
#include "e.h"
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#include "e_mod_main.h"
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Eina_Bool
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temperature_udev_update_poll(void *data)
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{
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temperature_udev_update(data);
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return ECORE_CALLBACK_RENEW;
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}
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void
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temperature_udev_update(void *data)
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{
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Config_Face *inst;
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Eina_List *l;
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double cur, temp, cpus = 0;
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char *syspath;
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const char *test;
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char buf[256];
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int x, y;
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inst = data;
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temp = -999;
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if (!inst->tempdevs)
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inst->tempdevs = eeze_udev_find_by_type(EEZE_UDEV_TYPE_IS_IT_HOT_OR_IS_IT_COLD_SENSOR, NULL);
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if (eina_list_count(inst->tempdevs))
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{
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temp = 0;
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EINA_LIST_FOREACH(inst->tempdevs, l, syspath)
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{
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for (x = 1, y = 0; x < 15; x++)
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{
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if (y >= 2) break;
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sprintf(buf, "temp%d_input", x);
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if ((test = eeze_udev_syspath_get_sysattr(syspath, buf)))
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{
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y = 0;
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cur = strtod(test, NULL);
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if (cur > 0)
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{
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temp += (cur / 1000); /* udev reports temp in (celcius * 1000) for some reason */
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cpus++;
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}
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}
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/* keep checking for temp sensors until we get 2 in a row that don't exist */
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else y++;
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}
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}
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temp /= cpus;
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}
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if (temp != -999)
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{
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if (inst->units == FAHRENHEIT)
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temp = (temp * 9.0 / 5.0) + 32;
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if (!inst->have_temp)
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{
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/* enable therm object */
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edje_object_signal_emit(inst->o_temp, "e,state,known", "");
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inst->have_temp = 1;
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}
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if (inst->units == FAHRENHEIT)
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snprintf(buf, sizeof(buf), "%3.0f°F", temp);
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else
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snprintf(buf, sizeof(buf), "%3.0f°C", temp);
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_temperature_face_level_set(inst,
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(double)(temp - inst->low) /
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(double)(inst->high - inst->low));
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edje_object_part_text_set(inst->o_temp, "e.text.reading", buf);
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}
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else
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{
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if (inst->have_temp)
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{
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/* disable therm object */
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edje_object_signal_emit(inst->o_temp, "e,state,unknown", "");
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edje_object_part_text_set(inst->o_temp, "e.text.reading", "N/A");
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_temperature_face_level_set(inst, 0.5);
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inst->have_temp = 0;
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}
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}
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}
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